Selection of segmental cutting methods for extracting impacted mandibular third molars

Abstract

Abstract: PURPOSE：Use of segmental cutting methods with high speed turbine for extraction of mesially impacted mandibular third molars. METHODS: Six hundred and seventy-five mesially impacted mandibular third molars in 481 persons were extracted with high speed turbine. Three hundred and twenty-seven teeth were extracted by two-segment method; three hundred and forty-eight teeth were extracted by three-segment method. RESULTS: Impacted mandibular third molar were extracted entirely; the operation time was 5-20 minutes(average 16 minutes); temporary lower lip numbness occurred in 3 teeth of 3 cases; postoperative infecting occurred in 15 teeth of 15 cases. CONCLUSIONS: Two-segment method can be applied for mesially impacted mandibular third molars, while three-segment method can be applied for mesially and horizontally impacted mandibular molars.

Key words: Impacted mandibular third molar, Tooth extraction, Segmental cutting method

CLC Number:

R782.11

ZHUANG Hao, SHEN Hai-ping, WANG Hui-juan. Selection of segmental cutting methods for extracting impacted mandibular third molars[J]. China Journal of Oral and Maxillofacial Surgery, 2015, 13(3): 245-248.

References

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