下颌颊分叉囊肿——2例病例报告

doi:10.24920/003957

Chinese Medical Sciences Journal ›› 2022, Vol. 37 ›› Issue (2): 164-166.doi: 10.24920/003957

• Case Reports • Previous Articles Next Articles

Mandibular Buccal Bifurcation Cyst: Report of Two Cases

Yaoran Liu¹, Jirong Chen², Lei Wang¹, Kexiong Ouyang¹, Luo Huang^1,^*()

¹Department of Oral and Maxillofacial Surgery, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou 510140, China
²Department of Periodontics, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou 510140, China

Received:2021-06-24 Accepted:2022-01-25 Published:2022-06-30 Online:2022-07-07
Contact: Luo Huang E-mail:ranran02132021@126.com

Abstract

Mandibular buccal bifurcation cyst is a rare inflammatory odontogenic cyst. We reported two cases who complained of painful swelling of extraoral soft tissue. Intraoral examination revealed the partially erupted mandibular first molar. Cone beam computed tomography showed a well-defined cystic lesion surrounding the first molar. Histopathologic images showed the cyst wall was infiltrated by a large number of plasma cells, neutrophils and eosinophils, and lined with a thin layer of non-keratinized stratified squamous epithelium. Finally, the two patients were diagnosed as mandibular buccal bifurcation cyst and treated with cyst enucleation and curettage.

Key words: buccal bifurcation cyst, odontogenic cyst, permanent first molar

Yaoran Liu, Jirong Chen, Lei Wang, Kexiong Ouyang, Luo Huang. Mandibular Buccal Bifurcation Cyst: Report of Two Cases[J].Chinese Medical Sciences Journal, 2022, 37(2): 164-166.

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