@article{article_843901, title={A Very Rare Syndrome of Tooth Enamel; Kohlschütter–Tönz Syndrome: A Case Report and Review}, journal={ADO Klinik Bilimler Dergisi}, volume={10}, pages={53–58}, year={2021}, author={Ersoy, Halil Erhan and Bozkaya, Süleyman and Barış, Emre and Mollaoğlu, Nur}, keywords={Amelogenesis imperfecta, Drug resistant epilepsy, Kohlschütter-Tönz Syndrome}, abstract={<div style="text-align:justify;"> <span style="font-size:12px;">Kohlschütter–Tönz Syndrome (KTS) is a very rare syndrome described by Kohlschütter in 1974. It is characterized by amelogenesis imperfecta, persistent epileptic seizures, spasticity and  </span> <span style="font-size:12px;">developmental delay. In this case report, we present a 9 year-old boy who was diagnosed as KTS together with a literature review. Dental history and clinical examination revealed that patient suffered from severe enamel defects of teeth, along with drug-resistant epileptic seizures and mental retardation since the age of five months. He had a dental examination and extractions under  </span> <span style="font-size:12px;">nitrous oxide sedation because of mental retardation. Literature review performed up to now indicates a total of 52 KTS patients that have been reported in the literature. This is the first reported  </span> <span style="font-size:12px;">KTS case from Turkey. For this reason, it can make a great contribution to the dental clinics in the context of raising awareness and informing the parents of such syndromic patients in proper. </span> </div>}, number={1}, publisher={Ankara Diş Hekimleri Odası}