2018年10月30日 · The main indication of the K-SIR arch wire was to retract the anterior teeth in a first premolar ex traction patient who had deep overbite and excessive overjet and

2013年10月21日 · The three-piece intrusion base arch is presented as a way to simultaneously intrude and retract flared incisors through segmented mechanics while controlling force direction along the tooth axis. Prenatal and postnatal development of …

This article presents an innovative way to use the K-SIR arch wire for single canine retraction. Keyword: Segmental arch mechanics, Individual canine retraction, KSIR arch. Introduction Segmented retraction using frictionless springs is a useful method to reduce the strain on posterior anchorage.1 We are able to utilise one couple and two

Extract the maxillary first premolars and the mandibular second premolars, and use KSIR arch for simultaneous retraction and intrusion of maxillary anterior teeth. It requires precise wire bending and anchorage preparation

Retraction (K‑SIR) ARCH which is used for cases requiring simultaneous intrusion and retraction of anterior teeth as in this case which had deep bite (40%) and proclined upper

Affiliation 1 Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Pittsburgh, PA 15261, USA.

This article presents an innovative way to use the K-SIR arch wire for single canine retraction. Keyword: Segmental arch mechanics, Individual canine retraction, KSIR arch. How to cite : Kalia U D P, Batham P R, Ramchandani B, An innovative use of the K-SIR arch.

2018年10月30日 · An innovative way to use the K-SIR arch wire for single canine retraction using segmented mechanics for better use of favourable force levels and better control is presented. Segmental arch mechanics are always preferred mechanics of choice since a known force system is delivered to the teeth without loss of force to friction.

K-SIR arch (Fig. 2) was used to correct the severe deep bite by intrusion. Treatment Progress The patient was referred to have the premolar extracted. Anchorage control brought about by use of lace backs for canine control, bend backs for incisor control, soldered transpalatal arch in upper and lingual arch in lower for molar control. Initial

The springs available for single canine retraction are complicated in design and time consuming to fabricate. This article presents an innovative way to use the K-SIR arch wire for single canine retraction. Keyword: Segmental arch mechanics, Individual canine retraction, KSIR arch.