title: A comparative study of tooth apexification in the dog.
mesh_terms: D000818:Animals; D002126:Calcium Hydroxide / Q000494:pharmacology*; D002130:Calcium Phosphates / Q000494:pharmacology*; D003094:Collagen / Q000494:pharmacology*; D004285:Dogs; D012387:Root Canal Filling Materials / Q000494:pharmacology*; D014074:Tooth Calcification / Q000187:drug effects; D014092:Tooth Root / Q000187:drug effects*
chemical_list: D002130:Calcium Phosphates; D012387:Root Canal Filling Materials; D003094:Collagen; D002126:Calcium Hydroxide