title: Occlusal guidance for eruption disturbance of mandibular second premolar: a report of three cases.
abstract: This study presents the treatment courses in three impacted cases of mandibular second premolars caused by distal inclination of the tooth germs. In all cases, the second premolars were surgically exposed, but the traction periods until oral emergence differed. The reasons for the differences may be the variation in the severity of the distal inclinations of the tooth germs and the calcified development of the affected germs at fenestration.
authors.affiliation: Department of Oral Health Science, Pediatric Dentistry, Niigata University Graduate School, Gakkocho-dori, Japan.
authors.forename: Vanessa Tiemi
authors.initials: VT
authors.lastname: Kobaiashi
authors.forename: Tomoe
authors.initials: T
authors.lastname: Mitomi
authors.forename: Yo
authors.initials: Y
authors.lastname: Taguchi
authors.forename: Tadashi
authors.initials: T
authors.lastname: Noda
mesh_terms: D001641:Bicuspid / Q000503:physiopathology; D002648:Child; D003766:Dental Occlusion; D005260:Female; D006801:Humans; D008297:Male; D008334:Mandible; D014078:Tooth Eruption; D014083:Tooth Germ / Q000473:pathology; D014087:Tooth Movement Techniques / Q000379:methods*; D014095:Tooth, Impacted / Q000601:surgery / Q000628:therapy*; D014143:Traction