Facial palsy after orthognathic surgery: An integrative analysis of literature reports and an illustrative case.

Background: To describe a case of a patient with PFP after orthognathic surgery and discuss cases reports on temporary or permanent facial paralysis, factors that trigger injury, and treatment for facial paralysis associated with orthognathic surgery.

Material And Methods: This study has two parts: a report of the case of a 20- year-old man who underwent orthognathic surgery for facial paralysis, and an integrative literature review on postoperative facial paralysis following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statements and performed survival analyses of all cases reported to date.

Results: The analysis was composed of 33 patients; 54,5% were male (mean age, 25 years).

Prevalence and predictive factors of dental anxiety in Brazilian adolescents.

Purpose: The purpose of this study was to determine the prevalence and predicitve factors of dental anxiety among Brazilian adolescents.

Methods: This was a cross-sectional study of a random sample of 340 Brazilian adolescents, done between 2005 and 2010. Corah's Dental Anxiety Scale and an objective questionnaire were used to determine the degree of dental anxiety.

[Anxiety regarding dental treatment: prevalence and predictors among Brazilians].

Considering the negative impact anxiety can exert over dental treatment, the scope of this study was to determine the prevalence of predictors of anxiety regarding dental treatment among Brazilians. A cross-sectional study was carried out using the Corah dental anxiety scale to assess the degree of anxiety regarding dental treatment among 3000 patients. The results reveal that two out of every eight Brazilian patients manifest moderate to severe anxiety regarding dental treatment.

Guided surgery in unusual palatal torus.

Palatine torus is a benign congenital outgrowth of bone that affects the hard palate and palatine processes, resulting from the "overworking" of osteoblasts and bone deposition along the line of the palatine fusion. Surgical excision is the only treatment for torus, and such patients are susceptible to intraoperative and postoperative complications of a traumatic, functional, or infectious nature. This article describes an atypical case of torus palatinus measuring 20.

Hereditary gingival fibromatosis: a report of four cases in the same family.

Hereditary gingival fibromatosis is characterized by a slow, progressive increase in the gingival tissue that develops as either an isolated disorder or as part of the clinical characteristics of diverse syndromes. The present case report describes a Brazilian family with individuals from three generations affected. The proposed treatment was maxillary and mandibular gingivectomy with 12 months of monitoring.