1. Four kissing molars.;Van Hoof;Oral Surg Oral Med Oral Pathol,1973
2. Not kissing.;Juneja;Br Dent J,2008
3. Interesting case: kissing molars.;Bakaeen;Br J Oral Maxillofac Surg,2005
4. Kissing molars: unexpected finding.;Manani;Dent Update,1998
5. Kissing molars: an unexpected finding.;McIntyre;Dent Update,1997