PURPOSE The purpose of this study was to determine the incidence of Inferior Alveolar Nerve (IAN) damage after surgical removal of lower third molars, to identify the cause and to construct a predictive model to assess the risk of IAN injury. MATERIALS AND METHODS Patients were selected from the out patient department after proper clinical and radiological evaluation of mandibular third molar...

Sensory disturbances in the inferior alveolar nerve (IAN) prior to treatment can be attributed various factors, including site, type of fracture, and fracture displacement. Therefore, it is interest assess incidence injuries associated with mandibular fractures before after surgical treatment. Group A consisted patients paresthesia treatment, while B significant difference was observed between ...

Background and Objectives: Split sagittal osteotomy is a common operation that may induce inferior alveolar nerve (IAN) damage, potentially leading to sensory deficit, numbness, and pain. Investigations in Iran to evaluate the adverse effects of sagittal split osteotomy surgery are rare so questions have been raised about the success rate of operatio...

OBJECTIVES The purpose of present study was to assess the surgical management of impacted third molar with proximity to the inferior alveolar nerve and complications associated with coronectomy in a series of patients undergoing third molar surgery. MATERIAL AND METHODS The position of the mandibular canal in relation to the mandibular third molar region and mandibular foramen in the front pa...

Precise localization of the third molars in relation to the inferior alveolar nerve canal is critical from a clinical point of view and strongly affects the surgical treatment outcome. Recently, by using three-dimensional modeling software, the relationship of third molar root apices and inferior alveolar nerve canal can be better understood. In this study, the spatial relationship of two surgi...

OBJECTIVES The purpose of this first part of a two-part series was to review the literature concerning the indications, contraindications, advantages, disadvantages and surgical techniques of the lateralization and transposition of the inferior alveolar nerve, followed by the placement of an implant in an edentulous atrophic posterior mandible. MATERIAL AND METHODS A comprehensive review of t...

The anatomy of the intrabony course of the inferior alveolar nerve (IAN) is very important for dentists, neurologist, radiologists and pathologists to aid in diagnosis, treatment, planning surgery, and the application of local anesthesia (Polland et al., 2001). IAN damage negatively affects the quality of facial sensibility and the patient’s ability to translate patterns of altered nerve activi...

Damage to the inferior alveolar nerve (IAN) during third molar extraction is a major concern for patients and clinicians. A wide range of the incidence of temporary and permanent neurologic disturbances of the IAN as a consequence of mandibular impacted third molar extraction has been reported in the literature. The incidence of IAN injury reported in the literature ranges from 1.3% to 5.3%. Th...

background and aims. current infiltration techniques for achieving anesthesia in dental procedures are not applicable in posterior mandibular region because of its dense cortical bone. the aim of this study was to evaluate the efficacy of a specific infiltration anesthesia in posterior mandibular teeth instead of inferior alveolar nerve block for restorative procedures. materials and methods. c...

background and aims. inferior alveolar nerve block injection is one of the common intra oral anesthetic techniques, with a failure rate of 15-20%. the aim of this study was to evaluate the position of the lingula as an index for this injection. materials and methods. thirty eight panoramic radiographs of 7–11 year old patients were analyzed and the distance between the lingula index and occlusa...