00429nam 2268913 450000100060000000300230000600500090002900800410003808200120007907200320009102000060012310000140012926000380014324500310018165000320021265000170024468913StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a617.632 aperiodontal occlusal trauma a- aelizabeth bNew Delhi: Jaypee Brothers c1948 aEssentials of periodontics aperiodontal occlusal trauma aperiodontics