Severe Discoloration of the Alveolar Bone Secondary to Long-Term Minocycline Therapy: A Case Report.

Minocycline, the synthetic derivative of the antibiotic tetracycline, has been used for a variety of medical treatments. One such use for minocycline is for acne vulgaris. Although widely used, minocycline has a common side effect of discoloration of tissues, including bone, skin, and mucosa.

A Comparison of Dentin Tubule Occlusion Properties of Dipotassium Oxalate against Potassium Nitrate: An Study.

Aim: The aim of this study is to compare the efficacy of dipotassium oxalate and potassium nitrate to occlude dentinal tubules.

Materials And Methods: This study utilized Parkinson model of longitudinal dentin tubule occluding properties of dentifrices under a 4-day acid challenge. Dentin disks of approximately 1.

Prevalence and anatomical characteristics of the accessory mental foramen: a study using cone beam computed tomography.

The purpose of this study was to evaluate the prevalence of accessory mental foramina (AMFs) through the use of cone beam computed tomography (CBCT). The secondary purpose was to analyze the location of AMFs, mean distance from the nearest tooth, mean distance from the alveolar bone crest, exit angle dimensions, and whether sex, side of the mandible, or racial disparities exist. Two hundred CBCT scans were analyzed for the presence and characteristics of bifurcations of the inferior alveolar nerve.

The Use of Computer-Guided Surgery to Avoid Severe Buccal Defect and Lingual Concavity in Mandibular Implant Placement.

Dental implant treatment planning has traditionally been accomplished using 2-dimensional radiographs and stone models. Although historically this method has been used with success, there are limitations. Two-dimensional radiographs and stone models may not allow for accurate diagnosis of ridge defects or the presence of a mandibular lingual concavity.

Utilization of cone beam computed tomography to determine the prevalence and anatomical characteristics of bifurcated inferior alveolar nerves.

The primary purpose of this study was to evaluate the prevalence of inferior alveolar nerve (IAN) bifurcations through the utilization of cone beam computed tomography (CBCT). The secondary purposes of this study were to analyze the average distance from the main trunk to its branch at the greatest point, to calculate the average distance of the bifid IAN from the apices of the teeth, and to determine the appropriate classification for each IAN bifid nerve according to the types described by Nortjé et al: type 1, 2 canals originating from a single foramen with a narrower inferior canal; type 2, 2 canals originating from a single foramen with a superior canal extending to the second or third molar; type 3, 2 canals of equal size that arise from 2 mental foramina that may link into a single canal near the molars. Examination of 194 CBCT scans revealed that IAN bifurcations were present in 13.

Investigation of Dental Implant Referral Patterns Among General Dentists and Dental Specialists: A Survey Approach.

A historical area of referral involves the placement of dental implants. Because there is a high demand for dental implant therapy and relatively few general dentists participating in the surgical aspect, it is important to investigate referral characteristics to specialists. The authors conducted a study in which 6,769 general dentists and specialists were emailed an anonymous online survey.

Melanotic Macule in Conjunction with a Giant Cell Fibroma.

Introduction: The aim of this study is to describe a case of a melanotic macule found in conjunction with a giant cell fibroma (GCF). For oral pigmented lesions without an identifiable etiologic factor, critical factors in determining the differential diagnosis are clinical history, symmetry, and uniformity of the lesions. Potential differential diagnosis includes racial pigmentation, endocrine disturbance, Peutz-Jeghers syndrome, trauma, hemochromatosis, oral malignant melanoma, or idiopathic etiology and melanotic macules.