Log In 
Language Medicina oral, patología oral y cirugía bucal. Ed inglesa. 2025. Vol. 30, no. 01
Permanent URI for this collection
Browse
Recent Submissions
- Evaluating the effectiveness of low-level laser therapy in patients undergoing lower third molar extraction: a double-blinded randomized controlled trial(2025) Uzeda, MJ.; Silva, AM.; Costa, LN.; Brito, FS.; Fernandes, GV.; Resende, RF.The use of low-level laser is a therapeutic resource that has been widely used in medicine in general, which has properties capable of modulating inflammatory effects such as pain, edema, and trismus resulting from oral surgeries for the extraction of impacted third molars. This study aimed to evaluate the effect of laser therapy at two different wave frequencies (660nm and 808nm) in patients undergoing impacted 3rd third lower molar extraction. For this, 30 patients were selected and randomly distributed into three groups with 10 individuals each (Control Group, 660nm Group, and 808nm Group). Each participant, according to their experimental group, received irradiation before the start of each surgery and immediately after the surgical procedure. The data regarding edema, pain intensity, and trismus collected before the surgeries, immediately after, and after seven days were spreadsheeted and analyzed to determine the mean and standard deviation. After the Shapiro-Wilk normality test, differences between the experimental groups were determined using Multiple Analyses of Variance, considering a significance level of 5% (p<0.05). The results showed no statistically significant difference between the experimental groups in the analyzed items. Despite this, both groups irradiated with 660nm and 808nm frequencies experienced a reduction in the perception of postoperative pain, thus suggesting the benefit of using low-power laser therapy as an adjunct in the surgical treatment of impacted lower third molars. Despite the results showing no differences between the groups, using LLLT resulted in lower pain perception in the irradiated participants compared to those in the control group. This fact supports the use of LLLT as an adjuvant therapy in patients undergoing oral surgery procedures to remove impacted third molars.
- Comprehensive anaesthesia management strategies for orthognathic surgical procedure(2025) Tapia-Salinas, B.; Aragón-Niño, I.; Del-Castillo-Pardo-de-Vera, JL.; Cebrián-Carretero, JL.Orthognathic surgery is commonly performed to correct malocclusion and facial asymmetry, typically in young and healthy patients. However, it's crucial to recognize that facial deformities can also be features of various syndromes, complicating the surgical and anesthetic management. This review examines the key factors influencing anaesthesia management in orthognathic surgery patients. The perioperative care process was analyzed, focusing on the surgical procedure, airway management, and anaesthesia techniques. Additional factors considered include bleeding control, postoperative nausea and vomiting (PONV), antibiotic prophylaxis, analgesia, and deep venous thrombosis (DVT) prevention. The review highlighted the critical role of comprehensive anaesthesia management in determining the outcomes of orthognathic surgery. Proper airway management, effective bleeding control, and the prevention of PONV and DVT were identified as significant factors in optimizing patient recovery. The use of protocols and a multidisciplinary approach were emphasized as essential in minimizing complications and improving postoperative outcomes. Comprehensive and carefully planned anesthesia management is vital for the success of orthognathic surgery. Employing a multidisciplinary approach and adhering to established protocols can enhance patient outcomes and expedite recovery, especially in cases involving complex syndromic patients.
- Attitude of general dental practitioners, oral surgeons, and dentistry students towards oral lesions and oral biopsy(2025) Schiavo-Di Flaviano, V.; González-Navarro, B.; Martín Carreras-Presa, C.; Jané-Salas, E.; López-López, J.Oral biopsy is a fundamental surgical procedure used to obtain a histopathological result that assists clinicians in establishing a definitive diagnosis of oral mucosal lesions. The aim of this study was to asses the knowledge and attitudes of dental students, general dentists, and oral surgery experts regarding the detection of oral lesions and the use of biopsy as a diagnostic tool. a self-administered questionnaire consisting of 26 questions and 3 clinical cases on oral lesions was distributed to general dentists, oral surgery specialists and final-year dentistry students at the University of Barcelona. A descriptive analysis of all variables included was performed. The chi-square test was used to compare categorical variables, and a multivariate logistic regression model was performed. A total of 281 questionnaires were included in the study. In terms of diagnosing of oral lesions, 44.7% of students and 32.1% of general dentists were unable to make an accurate diagnosis, compared to 81.7% of specialists. Twelve students (15.8%) and twenty general dentists (14.9%) reported lacking the skills to perform a biopsy. Ninety general dentists (67.2%) reported feeling uncomforTable performing biopsies due to a lack of experience. Oral surgeons are 84.4 times more likely to identify lesions of the oral mucosa compared to students. General dentists experience 9.6 times more difficulty diagnosing oral lesions compared to students. General dentists are 0.43 times less likely to perform sample analysis compared to students. Oral biopsy is a procedure primarily performed by specialists in oral surgery, with its use among general dentists being limited, likely due to a lack of training in the field. To encourage the use of biopsy among general dentists, clinical training should be a fundamental component of the education of oral healthcare providers.
- Oral pathology in a population observed within an oral cancer screening developed in Portugal(2025) Pereira, D.; Andrade, M.; Moreira, A.; Caramês, J.; Pojo, M.; Freitas, F.Oral cancer is a global public health problem. Late diagnosis leads to treatment delays, which consequently result in a worse prognosis and a decrease in the 5-year survival rate. The purpose of this study is to evaluate the oral pathology in a population observed within an oral cancer screening developed in Portugal. Oral cancer opportunistic screening activities were conducted by the non-profit organization Liga Portuguesa Contra o Cancro ‑ Núcleo Regional do Sul (LPCC-NRS) and data collection occurred between March and December 2022. Participants completed an anonymous questionnaire to collect sociodemographic data and lifestyle habits, followed by a clinical examination of the oral cavity. All individuals classified with oral potentially malignant disorders (OPMD), or suspected lesions of malignant neoplasia were subsequently contacted between January and February 2023 and were questioned about undergoing a biopsy and its respective pathological examination result. Descriptive and analytical statistics were applied. A total of 2674 participants with a mean age of 57 years were screened. Fordyce granules (16.30%) were the most common non-pathological condition, and hairy tongue (11.04%) was the most frequently observed benign lesion. Leukoplakia (43.58%) was the most common oral potentially malignant disorder. Additionally, histological confirmation was obtained for the presence of 4 oral squamous cell carcinomas (OSCC), representing 0.15% of all population screened. Although benign pathology is the most frequently found, oral potentially malignant disorders and suspected malignant lesions were identified in 6.3% of participants in these oral cancer screenings. In this regard, we conclude that the oral cancer screening actions developed by LPCC-NRS were effective in identifying positive cases of OPMDs and oral cancer, using an intraoral visual examination of the oral cavity.
- Telediagnosis performance of specialists in oral medicine and general dental practitioner using images of oral mucosa lesions in Chile(2025) Morales-Gómez, C.; Ojeda-Uribe, G.; Adorno-Farías, D.; Maturana-Ramirez, A.; Espinoza-Santander, I.The objective of this research was to evaluate the performance of specialists in oral medicine doing diagnosis of oral mucosa lesions through digital images comparing general dental practitioner in Chile. 20 oral medicine specialists from the national registry of specialists in Chile and 20 general dental practitioners were invited to participate. Each participant reviewed 33 cases with digital images of oral mucosa lesions and was asked to submit diagnostic hypotheses. The proportions of correct diagnoses and diagnostic accuracy were determined. Analyses were performed using STATA 16.0. Specialists presented a higher total proportion of correct diagnoses than general dental practioners (86.5% vs 49.2%). Specialists also showed higher sensitivity (88.5% vs 59.3%) and greater specificity (85.8% vs 48.6 %) than general dental practioners in the diagnosis of oral cancer and oral potentially malignant disorders compared to benign oral lesions. In Chile, oral medicine specialists are a reliable alternative to provide diagnostic guidance through e-consult, but its margin of error must be considered.
- Retrospective clinical follow-up of implants placed in edentulous jaws after computer-guided surgery and immediate loading, in geriatric patients(2025) Monsalve-Guil, L.; Velasco-Ortega, E.; Ortiz-Garcia, I.; Matos-Garrido, N.; Moreno-Muñoz, J.; Núñez-Márquez, E.; Rondón-Romero, JL.; López-López, J.; Jiménez-Guerra, Á.Although there are many works analyzing the clinical behavior of immediate loading of implants inserted by guided surgery, the literature referring specifically to elderly patients is scarce. The aim of this investigation is to present the clinical outcomes of immediate loading of implants inserted by guided surgery in geriatric patients with edentulous maxilla. The clinical data of 20 elderly patients with edentulous jaws are analyzed retrospectively. All were diagnosed with cone beam computed tomography, oral examination, and articulator-mounted models to analyze the intermaxillary relationship. They were treated with 4 to 10 implants by flapless guided surgery with immediate loading. After surgery, the implants were loaded with a temporary acrylic prosthesis and six months later, a definitive full-arch ceramic prosthesis was placed. Twenty patients with an average age of 68.8 years (11 males and 9 females) underwent treatment with a total of 139 implants. Among them, 15 patients (75%) had a history of periodontitis. Ten patients (50%) smoked. Thirteen patients (65%) report a history oof systemic disease. The mean follow-up was 53.1 ± 21.4 months. The clinical outcomes indicated a 100% success rate for the implants. Twenty full-arch fixed maxillary rehabilitations were performed, with an average marginal bone loss of 1.37 mm (S.D. 0.53 mm.) Marginal bone loss was significantly greater for patients with a longer period of clinical follow-up. Peri-implantitis is reported in 17 implants (12.2%) in 8 patients (40%). Four patients (20%) showed some kind of mechanical prosthodontic complications. The present work indicates that treatment with implant-supported fixed full-arch prostheses, in geriatric patients with edentulous jaws and through guided surgery and immediate loading, this implant protocol seems to be a successful.
- Incidence of oral manifestations in hematological malignancy patients undergoing chemotherapy: prospective cohort study(2025) Mello, EL.; Pena, NG.; Souza, VA.; Silva, CM.; Ribeiro, LN.; Albuquerque, RF.; Meleti, M.; Vescovi, P.; Leão, JC.; Silva, IH.Oral manifestations are frequent in patients with hematological malignancies undergoing chemotherapy and may be directly or indirectly related to drug toxicity. Few studies have assessed the chemotherapy and oral manifestations that patients might develop. Therefore, this study aimed to evaluate the incidence of oral manifestations in patients with hematologic neoplasms during hospitalization and chemotherapy. A Prospective Cohort Study, in which adult patients diagnosed with hematological malignancies undergoing chemotherapy were followed up daily to observe the possible development of oral manifestations. Sociodemographic and oncological data as well as oral manifestations when presented were collected. All the patients underwent photobiomodulation to prevent mucositis. STATA/SE 12.0, and Excel 365 software were used to assess the collected data. Fisher’s exact test was used to assess categorical variables. 95 patients were included in this study. Sixty four (67,4%) of the patients were male, 31 female (32,6%) and the mean age was 44 years of age (SD 15,1) ranging from 19 to 79. Non-Hodgkin’s lymphoma is the most common neoplasm. Cytarabine was the most commonly administered drug used in 72 patients (75,8%). Fungal infections were the most frequent oral manifestations. There was no correlation between the histological diagnosis and the risk of developing oral mucositis. Oral manifestations are frequent in patients with hematological malignancies who are undergoing chemotherapy. Since there is a tendency for increasing cases of hematologic neoplasms annually, it is of paramount importance to know the treatments offered to these patients and the related side effects in order to prevent them and consequently decrease morbimortality.
- Hypovitaminosis D in patients with oral squamous cell carcinoma: Is a risk factor of developing this neoplasia?(2025) Maturana-Ramiìrez, A.; Aitken-Saavedra J.; Rojas-Zúñiga, G.; Rojas-Alcayaga, G.; Espinoza-Santander, I.; Rebolledo, A.; Fuentes, R.; Reyes-Rojas, M.; Araya, C.; Lazo, D.; Caamaño, D.Hypovitaminosis D raised a significant public health concern due to its potential association with various diseases, including Oral Squamous Cell Carcinoma (OSCC). The objective of this study was to compare serum 25(OH)D3 levels between individuals with and without OSCC, and by subgroups based on their smoking habits. A case-control study was conducted utilizing progressive multicenter recruitment, involving 46 patients with Oral Squamous Cell Carcinoma (OSCC) and 65 controls. Serum levels of 25(OH)D3 were evaluated via electrochemiluminescence. Patients were categorized according to their vitamin D levels into sufficiency, mild deficiency, moderate deficiency, and severe deficiency. Comparative analyses of serum 25(OH)D3 levels were performed between OSCC patients and controls, as well as among subgroups based on their smoking habits. Group comparisons were made with the Mann-Whitney test, and subgroup analyses used the Kruskal-Wallis test. Significance was set at p < 0.05 91% of participants, including both OSCC patients and controls, exhibited some degree of 25(OH)D3 deficiency. Among them, 71.7% of OSCC patients and 50.7% of controls had serum levels characterized by moderate to severe deficiencies. Patients with OSCC showed lower levels of 25(OH)D3, with medians of 20.2 ng/ml (IQR 9.48), compared to controls, with medians of 24.8 ng/ml (IQR 9.13) (p=0.002). Furthermore, when comparing the medians among the four study groups (smoking and non-smoking controls and smoking and non-smoking patients with OSCC), a significant difference was observed between non-smoking control patients with 25.04 ng/ml (IQR = 9.71) and smoking OSCC patients with 19.65 ng/ml (IQR = 12.14) (p < 0.05). Individuals with oral squamous cell carcinoma (OSCC) exhibited lower serum levels of vitamin D (25(OH)D3) compared to controls, suggesting a potential link between vitamin deficiency and the development of this type of cancer. Vitamin D supplementation could serve as a preventive and therapeutic strategy.
- The use of methylprednisolone after third molar surgery. A systematic review and meta-analysis of randomized controlled trials(2025) Libório, H.; Borges, T.; Pereira, M.; Ross, W.; Fernandes, JC.; Fernandes, GV.; Leitão-Almeida, B.Extraction of impacted third molars is a standard procedure in dentistry. However, the postoperative inflammation and pain are undesired and uncomforTable. Methylprednisolone has emerged as a possible solution to improve outcomes. This systematic review aimed to evaluate methylprednisolone in the postoperative period of impacted third molars in relation to its efficacy in postoperative pain and edema, dosage regimens, administration forms, and adverse effects. Following the PRISMA guidelines, the focus question was: “In patients who underwent impacted third molar extraction, what was the effect of methylprednisolone used postoperatively compared to non-use or the use of other medications within the same pharmacotherapeutic group to reduce inflammation and pain?” PubMed/MEDLINE and Scopus were consulted, and an additional manual was performed. The search included articles published in the last 10 years, with the language restriction to English. The articles were analyzed using the PRISMA principles, with pre-defined eligibility criteria. The data were extracted based on the general necessary information. The risk of bias for the RCTs included was performed using a revised Cochrane risk-of-bias tool for randomized trials, and a meta-analysis was performed. Nine articles were included, and five were quantitatively analyzed. Evaluating the test and control groups (methylprednisolone versus controls), there was no significant heterogeneity for pain at 24 hours (p=0.15, I²=47%) and 7 days (p=0.15, I²=47%), with non-significant effects (p=0.85). In the inter-incisal reduction, there was homogeneity at 48 hours (p=0.96, I²=0%) and 7 days (p=0.37, I²=0%), with a greater reduction in the methylprednisolone group (p<0.01 and p<0.05, respectively). Methylprednisolone is efficient in safely treating patients after third molar extraction, reducing pain, edema, and trismus. It achieved better results for the inter-incisal level than dexamethasone; otherwise, dexamethasone is preferable in minimizing postoperative trismus, presenting superior potential in this specific clinical context.
- Relationship between periodontitis and chronic obstructive pulmonary disease: a bibliometric analysis from 1945 to 2023(2025) Guo, Z.; Wang, Z.Chronic obstructive pulmonary disease (COPD) and periodontitis are common chronic diseases. The presence of either of the two diseases increases the risk of the other, whereas managing one reduces the risk of the other. This study aimed to summarize the current state of research and trends in this field using bibliometric analysis and visualization. We used PubMed to search and download all periodontal disease- and COPD-related studies published until August 20, 2023. We further performed bibliometric analysis on the text R and Python software and visualized the results using Gephi and VOSviewer to construct latent Dirichlet allocation models that summarize idiosyncratic research themes. A total of 2, 109 publications were analyzed, with recent ones focusing on risk factors and pandemics. The country that produced the most publications was the United States with 427 publications. The most cited article was by Prof. Wang Zuomin. International Journal of Chronic Obstructive Pulmonary Disease ranked first in publications. Keywords were focused on Risk Factors and Pandemics. In addition, COVID- 19, SARS-CoV-2 and coronavirus infections have become a research hotspot since 2020. However, little attention has been paid to environmental contamination and biological mechanisms. Research on periodontitis and COPD is expanding, and it currently focused on exploring risk factors and conducting clinical epidemiological studies. This exhaustive study provides a comprehensive summary of trends in this field and has important clinical implications for the screening and treatment of patients with COPD and periodontitis.
- Malignant transformation of oral lichen planus: where are we now?(2025) González-Moles, MÁ.; Ramos-García, P.Oral lichen planus (OLP) is a very prevalent disease whose main clinical feature is the appearance of white hyperkeratotic reticular lesions, which may or may not be accompanied by erosive and/or atrophic lesions, among others. One of the most relevant aspects of the process is its current consideration as an oral potentially malignant disorder (OPMD), although this is currently the subject of considerable controversy. A review of the literature was carried out in order to critically analyze the controversies surrounding the consideration of OLP as an OPMD, where they originate from and the available evidence that has led to the conclusion that OLP patients are at risk of developing oral cancer. The controversies over the definitive acceptance of OLP as an OPMD were classified as controversies related to the lack of widely accepted diagnostic criteria for OLP; controversies related to histopathological aspects of OLP and the presence of epithelial dysplasia as a diagnostic exclusion criterion; and controversies related to clinical aspects of OLP (which in turn were subclassified into: controversies on how to interpret reticular lesions in OLP, on the nature of the white plaques that appear in OLP; on the changing character of reticular lesions in OLP; and on the criteria for accepting a case as a true malignant OLP). Furthermore, evidence to justify the acceptance of OLP as an OPMD was in depth reviewed, including the molecular evidence, evidence from research studies with the highest evidence design -systematic reviews and meta-analyses-, and evidence from case series reporting strong results. This paper presents the reasons for the controversies as well as the evidence that allows us to accept that OLP behaves as an OPMD.
- Influence of normocalcemic primary hyperparathyroidism in bone density alterations of the jaws in patients with periodontitis(2025) García-Rueda, S.; Márquez-Arrico, CF.; Herrero-Babiloni, A.; Silvestre-Rangil, J.; Silvestre, FJ.Normocalcemic Primary Hyperparathyroidism (NPHPT) is a complex syndrome that causes excess secretion of parathyroid hormone (PTH) from the parathyroid glands. PTH in bone activates the function of osteoclasts, to increase bone resorption and thus increase plasma calcium levels. Given that periodontitis generates osteolytic lesions and has a high prevalence in adults, both pathologies could share etiopathogenic mechanisms, although no studies have been found to date that have investigated this. Therefore, the aim of the study was to evaluate the bone density, periodontal status and biochemistry variables to determinate if there is a relationship between both pathologies. A case-control study was carried out with 86 cases (NPHPT) and 87 controls. Bone density was evaluated through computed tomography, measured in Hounsfield units, in seven Regions of Interest. Periodontal status and biochemical variables, such as marker hormones of bone metabolism (25 OH vitamin D and PTH), were analyzed. A Student's t test, bivariate correlations were performed and the OR was calculated. NPHPT patients are more susceptible to changes in the pattern of bone remodeling due to elevated serum levels of PTH and a decrease in 25OH vitamin D under conditions of normocalcemia. The 58.9% of cases group had periodontitis Stage IV, 27% Stage III, 9.45% Stage II and 8.1% with Stage I. Control group showed a 32% periodontitis Stage IV, 39% Stage III, 8.82% have Stage II and 16.2% Stage I. There was an association between NPHPT and periodontitis, with patients with NPHPT showing a 1.78 (OR) greater probability of suffering from periodontitis. Our biochemical results showed that the increase in PTH and the decrease in 25OH VIT-D were associated with loss of bone density and these patients presented advanced periodontitis.
- Importance of pain perception after mucogingival surgery in multiple Miller class III/RT2 gingival recessions: a randomized clinical trial(2025) Fernández-Jiménez, A.; García-De-La-Fuente, AM.; Estefanía-Fresco, R.; Lafuente Ibáñez de Mendoza, Irene; Marichalar-Mendia, X.; Aguirre-Urizar, JM.; Aguirre-Zorzano, LA.; Ginestal-Gómez, E.Although postoperative pain after mucogingival surgery can modify the patient's daily life, few studies have compared daily postoperative pain in mucogingival surgery considering patient characteristics. The aim of this study was to evaluate postoperative pain in 24 patients with Miller class III/RT2 multiple recessions treated with the modified VISTA (m-VISTA) versus the coronally advanced flap (CAF) with a connective tissue graft (CTG). Data related to pain intensity (PI), pain duration (PD), analgesic drug intake (AI), and time of analgesic need (TAN) were collected in the “UPV/EHU pain diary”. Other data were also evaluated such as the patient’s central sensitization level, pre-surgical pain, dimensions of CTG, and postoperative incidences were included. A descriptive and analytical statistical analysis was performed. PI (m-VISTA = 11.19 vs. CAF = 8.10) and PD (m-VISTA = 25.27 min. vs. CAF = 10.34 min.) were higher in the test group, being statistically significant at 2 and 8 hours. TAN (m-VISTA = 63.58 min. vs. CAF = 53.25 min.) was higher in the test group, while AI was two times higher in the control group (m-VISTA = 15 vs. CAF = 38). An association was observed between PI and both the length of the SCTG and drugs/alcohol consumption. Postoperative pain was greater in the group of patients treated with m-VISTA. However, these patients showed a higher number of risk factors which might have increased or modified their pain symptoms.
- Novel topical dressing for dry socket and comparison of its efficacy with that of Alvogyl®: a randomized controlled clinical trial(2025) Famili, K.; Gholami, M.; Shahri, A.To evaluate the efficacy of a novel topical dressing (composed of triamcinolone, ground Dianthus caryophyllus, eugenol, honey, and Iris germanica) for alveolar osteitis (dry socket) against Alvogyl® (composed of eugenol, butamben, and iodoform). In a randomized parallel-armed clinical trial at Mashhad Dental School's Department of Oral and Maxillofacial Surgery, 36 patients with alveolar osteitis were randomly allocated into two groups according to the inclusion criteria (n=18), using sealed envelopes: one receiving a novel topical dressing and the other receiving Alvogyl®. Post-treatment pain was assessed using a visual analog scale immediately after the procedure and at 30 and 60 minutes, 24, 48, 72, and 96 hours, and one week later, as well as the frequency of dressing applications and analgesic usage. Data analysis was performed using SPSS version 26. Analyses were completed on all 36 participants without dropouts. No significant age or gender differences were found between the groups at baseline (p=0.370 and p=0.502, respectively). The novel dressing group experienced significantly lower pain scores at 30 and 60 minutes post-treatment (p0.05), compared to the Alvogyl® group. The mean number of analgesics taken (p=0.097) and the mean frequency of dressing application (p=0.839) were not significantly different between the two groups. The novel topical dressing demonstrated efficacy comparable to Alvogyl®, with the added benefits of cost-effectiveness and the absence of side effects, suggesting its potential as an alternative treatment for dry socket.
- Examination of parotid gland in diabetics with ultrasound elastography and microvascular imaging(2025) Erdem, S.; Tosun, A.Diabetes mellitus is a prevalent metabolic disorder that can result in the non-enflamatuar enlargement of the parotid gland. It is recognised as a condition that can impair microvascular perfusion. The parotid glands of 38 individuals with diabetes and 38 healthy controls were examined bilaterally using ultrasound to assess parameters of volume, stiffness and microvascularity. A statistically significant increase in parotid gland volume and a statistically significant decrease in microvascularity were observed in diabetic patients. Furthermore, a statistically significant increase in parotid gland volume was noted in diabetic individuals who were using antidiabetic drugs in comparison to non-users. A significant negative correlation was identified between the duration of exposure to diabetes and microvascularity. Ultrasonographic imaging can be used to assess the dimensions and microvascularity of the parotid gland.
- The effectiveness of vitamin C in dental alveolus healing after dental extraction: a scoping review(2025) Dethlefs-Canto, J.; Osses-Barría, F.; Vergara-Zenteno, R.; Bustos-Ponce, A.; Villavicencio-Duarte, J.Dental extraction is a common procedure in dentistry. It is accompanied by postoperative pain and inflammation. In addition, it decreases bone volume and density. Vitamin C is an antioxidant and cofactor that promotes the synthesis and maturation of collagen, the proliferation and migration of fibroblasts and osteoblasts, accelerating the final phase of inflammation, promoting healing. The objective of this scoping review is to evaluate the effectiveness of vitamin c in dental alveolus healing after extraction and synthesize the available evidence and tits clinical implications. This review is registered on the Open Science Framework platform (https://osf.io/bstwk/). It was carried out under the PRISMA-ScR protocol, using the question: Is vitamin C effective in alveolar healing in patients undergoing dental extraction? The Pubmed/MEDLINE, Scopus, Web of Science and OPENGREY databases were used. Limiting itself to primary studies. A total of 287 articles were identified, applying selection criteria, 3 were included. Of a total of 135 patients, 59.8% were administered vitamin C; 46.6% 600 mg, 34.2% 500 mg and 19.2% 1500 mg. A decrease in pain, inflammation, probing depth and mesiodistal length of the socket was observed. The role of vitamin C is essential for healing, and therefore, bone regeneration after tooth extraction, reducing adverse effects such as pain and inflammation. Its administration is recommended to promote postoperative recovery. More studies are suggested to observe its effects in oral and maxillofacial surgery.
- Is the mandibular buccal shelf anatomy related to craniofacial morphology? A cross-sectional CBCT study(2025) Campoy, M. D.; Chiquillo-Enguix, S.; García-Sanz, Verónica ; Pérez-Varela, J. C.; Camañes-Gonzalvo , Sara; Paredes Gallardo, VanessaThe placement of Temporary Anchorage Devices (TADs) in the mandibular buccal shelf area is a common option for distalizing the lower arch. Therefore, the study of bone thickness and depth in this area is mandatory before planning TAD insertion. The aim of this study was to quantify the width and depth of the mandibular buccal shelf structure and examine its associations with sex, age, skeletal class and vertical pattern. A cross-sectional study was carried out on cone beam computed tomographies obtained from 91 patients. The bone thickness was evaluated in the mandibular buccal shelf area 5 and 8 mm apical to the cement-enamel junction (CEJ), and the bone depth was measured 4 mm buccal to the CEJ at the level of the distal root of the mandibular first molar and the mesial root of the mandibular second molar using the InVivoDental 6.0 software. The depth and thickness of the bone increased in distal areas, and the thickness was greater at 8 mm. No differences were found between sex or skeletal class. Bone thickness decreased with age, and it was significantly lower in hyperdivergent patients. The thickness of the bone was higher in distal and deeper areas, and the depth was greater in distal areas. The hyperdivergent facial pattern and age were negatively associated with bone thickness.
- The 100 most influential articles in mouth breathing. A bibliometric and altmetric analysis: 2002-2021(2025) Campo, AO.; Valderrama, P.; Bravo, M.; Baca, A.This study aimed to identify and analyze the most influential Mouth Breathing (MB) articles in children and adolescents with the highest relative citation rates (RCRs), through bibliometric and altmetric analysis, from 2002 to 2021. Among the 100 articles, there were no differences between the two periods analyzed for RCR and AAS values, yet 2002-11 was more cited than 2012-2021. There was no correlation between RCR and AAS; but there was with citations. Brazil was the most cited country (n=30). The articles were published in 48 journals pertaining to 8 categories, 44 corresponding to Dentistry. The most frequent study design was the cross-sectional (n=48). Although all subfields were well represented, the most frequent ones were “treatment”, “sleep disorders” and “clinical characteristics/cephalometry”. The most prominent keywords were “malocclusion” and “cephalometry”. Using RCR, a time- and field-normalized metric, one can identify influential articles in MB, a multidisciplinary research field of great importance for orthodontics. Because this bibliometric approach reduces the time from publication to the detection of an article´s importance for readers, it could be a valid alternative to using citation counts.
