In majority of cases, mandibular canines have one root and one root canal, although 15% may have two canals. Literature report shows incidence of two-rooted canine as low as 1.7%. This article reports a clinical case of endodontic treatment of mandibular canine with two roots and two canals.

INTRODUCTION A retainer bonded to the lingual surfaces of the mandibular canines (3-3 retainer) is a widely used type of retention. Our aim in this study was to assess the effectiveness of the 3-3 mandibular lingual stainless steel retainer to prevent relapse of the orthodontic treatment in the mandibular anterior region. METHODS The sample consisted of the dental casts of 235 consecutively t...

PURPOSE The purpose of this study was to evaluate the color of primary teeth. METHODS A Vita Easyshade intraoral spectrophotometer was used to determine the color of primary teeth: (1) maxillary central incisors, canines, and first molars; and (2) mandibular central incisors, canines, and first molars. A total of 604 teeth were measured. Color difference was compared to DeltaE*=2.7 (mean=50:5...

Mandibular canines are single rooted tooth with one root canal in general. Various literature reports that approximately 15% may have two canals or sometimes two roots. This paper reports a clinical case of mandibular canine with two roots and two canals.

Intraosseous movement of an unerupted tooth across the midline of the jaw is known as dental transmigration. This infrequent event is mostly found in the mandibular canines. There are four new cases of mandibular canine transmigration presented here. The literature on this anomalous phenomenon is also reviewed.

AIMS Prediction of the mesiodistal crown width of unerupted canines and premolars is an important aspect of mixed dentition analysis. The accuracy of Tanaka-Johnston equations, the most commonly method, is questionable when it is applied to different ethnic groups. In this study, we aimed to develop a new regression equation for this prediction in an Iranian population. MATERIALS AND METHODS ...

Aim The aim of this study was to investigate the surgical and orthodontic findings of combined orthodontic-surgical management of unerupted permanent teeth performed by the same team in one clinic and using the same fully repositioned flap as the surgical technique for tooth exposure. Methods This was a retrospective study using patients’ records, orthopantomographs and lateral cephalographs. F...

Objective: The anatomy of mandibular canines is not always as simple as can be expected. Their morphological variations must be taken into account in order to prevent the failure of endodontic treatment. The knowledge of these anatomical variations is essential for proper root canal therapy and consequently for the long term success of subsequent prosthetic treatment. We wanted to reveal the pr...

The aim of this study was to evaluate the occurence of compensation in mesiodistal axial inclinations of canines in skeletal malocclusions patients. The sample consisted of 25 Angle Class II, division 1 malocclusion (group 1) and 19 Angle Class III malocclusion patients (group 2). After measurement of dental angulations through a method that associates plaster model photography and AutoCad soft...

INTRODUCTION Predictable endodontic treatment depends on the dentist's knowledge about root canal morphology and its possible anatomic variations. The majority of mandibular canines have one root and root canal, but 15% may have two canals and a smaller number may have two distinct roots. The following clinical reports describe endodontic treatment of mandibular canines with two roots and two r...