Sharma A
Department of Pedodontics and Preventive Dentistry, Government Dental College and Hospital, PGIMS, Rohtak-12400, Haryana, India.
J Clin Pediatr Dent. 2001 Winter;25(2):167-9. doi: 10.17796/jcpd.25.2.k4617k5126205k46.
Concomitant hypo-hyperdontia is an uncommon condition of coexistence of partial anodontia and supernumerary teeth. Its etiology is still unknown. Very few cases have been reported in the literature of this condition. Presented here is a rare and first such case of simultaneous presence of multiple supernumerary teeth and a missing tooth (canine) without any associated systemic conditions or syndromes involving both jaws.
伴发性牙量过少与牙量过多是一种牙列部分先天性缺牙与多生牙并存的罕见病症。其病因尚不明确。文献中关于该病症的报道极少。本文呈现了一例罕见的首例病例,患者同时存在多颗多生牙和一颗缺失牙(尖牙),且不伴有任何累及上下颌的全身性疾病或综合征。