1. Impacted teeth;Alling,1993
2. Contemporary oral and maxillofacial surgery,2008
3. Peterson's principles of oral and maxillofacial surgery;Miliro,2011
4. Illustrated lecture notes in oral and maxillofacial surgery;Dimitroulis,2008
5. Periodontal pathology associated with asymptomatic third molars;Blakey;J Oral Maxillofac Surg,2002