Khandelwal Vishal, Nayak Ullal Anand, Nayak Prathibha Anand, Bafna Yash
Department of Pedodontics, Modern Dental College and Research Center, Indore, Madhya Pradesh, India.
BMJ Case Rep. 2013 Jun 3;2013:bcr2013010049. doi: 10.1136/bcr-2013-010049.
Eruption of teeth at or immediately after birth is a relatively rare phenomenon. These teeth are known as 'natal' teeth if present at birth and 'neonatal' teeth if they erupt during the first 30 days of life. Natal teeth might resemble normal primary dentition in size and shape; however, the teeth are often smaller, conical and yellowish and have hypoplastic enamel and dentin with poor or absent root formation. Complications include difficulty and discomfort during suckling, sublingual ulceration, laceration of the mother's breasts and aspiration of the teeth. These situations would warrant extraction. If the tooth does not interfere with breast feeding and is otherwise asymptomatic, no treatment is necessary. Negative cultural attitudes towards natal teeth demand good parental counselling and vigilant management in relation to child protection. Both general practice dentists and paediatric dental specialists may be involved in the supervision or treatment of patients with natal and neonatal teeth.
出生时或出生后不久牙齿萌出是一种相对罕见的现象。如果在出生时就存在,这些牙齿被称为“ natal”牙;如果在出生后的头30天内萌出,则称为“新生儿”牙。 natal牙在大小和形状上可能类似于正常的乳牙列;然而,这些牙齿通常较小、呈圆锥形且发黄,釉质和牙本质发育不全,牙根形成不良或无牙根形成。并发症包括哺乳困难和不适、舌下溃疡、母亲乳房撕裂以及牙齿误吸。这些情况需要拔牙。如果牙齿不影响母乳喂养且无其他症状,则无需治疗。对natal牙的负面文化态度需要对父母进行良好的咨询,并在儿童保护方面进行警惕的管理。全科牙医和儿童牙科专家都可能参与natal和新生儿牙患者的监督或治疗。