![]() If you want to correct your teeth, improve your smile and have a better quality of life, come to SMILELINE CLINIC BARCELONA, we are specialized in orthodontics. Instruct the patient in proper oral hygiene and use of dental floss or Superfloss beneath the retainer wire to prevent accumulation for calculus and plaque. Use a smaller bur interdentally to make sure that no bonding material is in between teeth and beneath the gingiva tissue.ġ2. Trim along the gingival margin and contour with an oval tungsten carbide bur so that it has a smooth contour in an incisogingival direction. Cut and remove the dental floss out of the mouth.ġ1. Light cure the composite resin 20 seconds per tooth.ġ0. A small amount of primer on the brush tip will dilute the resin and make it flowable, and this will create a smooth, gentle contour in an incisogingival direction.ĩ. Use a fine brush and apply a fine coat of moisture insensitive primer on the lingual surfaces of the central incisors ends and shape the resin bulk with fine brush strokes from the gingival margin to the incisal edge. Use a high-speed suction and make sure that you keep the whole area dry and free of moisture.Ĩ. With the retainer wire in place, etch the lingual surfaces of the canines with orthophosphoric acid gel for 30 seconds.ħ. When optimal, fix with three or four pieces of dental floss around the teeth.Ħ. Check the position of the wire in the mouth. Clean the lingual surfaces of the four incisors and canines with a tungsten carbide bur.ĥ. If using a plain round wire, is recommended to sand blast the ends with aluminum oxide powder for about 5 seconds from different directions, using the micro-etcher in a dust cabinet.Ĥ. We recommend the six stranded coaxial round wire, because it maintains the shape and will not unravel or deform in future.ģ. Using the working model as a guide, bend a plain round stainless steel of gold-coated wire of 0.030 inch diameter, or a 0.025 inch six-stranded stainless steel wire with a fine, straight three-jaw or similar pliers so that the wire precisely contacts the lingual surface of all mandibular incisors. While the orthodontic appliances remain in place, take a snap impression of the patient’s teeth and pour a working model of hard stone.Ģ. We describe step by step clinical recommendations to obtain the most stable and predictable result in lower fixed retainers:ġ. The key to long-term success to achieve a good adherence for the upper and lower lingual retainers is to follow a strict and meticulous technique. 9.Follow the 12 key steps for lingual retainer success by Dra.Data on File at Align Technology as of October 12, 2017. These impressions are then scanned by Invisalign technicians to create the 3D image for use in the ClinCheck® software and manufacturing aligners. Some doctors still take physical impressions using a soft putty. Data on file at Align Technology, as of September 9, 2020. Based on mild to moderate malocclusion (defined as crowding and spacing up to 6mm, and overjet and overbite up to 6mm and assuming one week wear), treatment times vary depending on Invisalign product type, wear time, case complexity and must be determined by your doctor. Treatment times vary depending on the complexity of your case and must be determined by your doctor. Coverage amount averaged $1,772 USD, with 92% qualifying for up to $3,000 USD and 77% qualifying for up to $2,000 USD in coverage for orthodontic treatment. 4. Data from OrthoFi for calendar year 2021, N = 112,243, US patients with dental insurance coverage who used OrthoFi insurance verification tool. ![]() ![]() Compared to Invisalign aligners previously made from single-layer (EX30) material. ![]() ![]() Buschang, Discomfort associated with Invisalign and traditional brackets: A randomized, prospective trial. Am J Orthod Dentofacial Orthop February 2017, 151 259-66 Buschang, P et al Comparative time efficiency of aligner therapy and conventional edgewise braces. Evaluation of Invisalign treatment effectiveness and efficiency compared with conventional fixed appliances using the Peer Assessment Rating index. ![]()
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