2023年3月19日 · Impaction, proximity to the IAN, and restricted access all contribute to the increased complexity of mandibular third molar extraction. This article covers the anatomical considerations, assessment, indications, contraindications, and surgical techniques for extraction of lower third molars.

Impaction of mandibular third molars is a common condition related with different difficulty degree of extraction operation and risk of complications, including iatrogenic trigeminal nerve injury.

2021年10月29日 · The mandibular third molar shows many variations in the form and position in the dental arch. This tooth supplements the mandibular first and second molar in function. It usually indicates irregular development of the crown …

The mandibular third molar tooth is one of the three molar teeth that are found in a quadrant of the mandibular dental arcade. It includes the following bony features: - parts: crown, root, and cervical line; - surfaces: buccal, lingual, mesial, distal, and occlusal surfaces;

Two-dimensional panoramic radiographs found that the initial mineralization time of mandibular third molar germs is 8–9 years old. The time of initial mineralization is individually variable [10]. The time of eruption of mandibular third molars is most often 17–20 years old [11].

Dodson 2 developed a useful guide (Table 3) that serves as a systematic and unambiguous way to classify third molars. According to Dodson, 2 patients’ symptoms are designated as present and attributable to the third molar (Sx+) or as absent (Sx−).

2013年10月16日 · All third molar teeth should be managed by a qualified dentist. Oral and maxillofacial surgeons surgically manage acute, chronic and potential pathological conditions of third molar teeth. Third molar therapy is an evidence-based treatment paradigm. It includes radiographic surveillance to assess tooth position, pathology and possible need for