©The Park Row Dental Practice 2009 - 2019 The Park Row Dental Practice Home Who What Contact Search Tech. Links About Faq Education Dentotron Uneven teeth.  Causes. 1. Crowding. 2. Uneven wear.  Treatment. 1. Crowding: Extractions; braces; selective grinding; composite build up; veneers. 2. Wear: Selective grinding; fillings; crowns.