Cross elastics are a different type of box elastics. These elastics clear aligner orthodontics are placed from the buccal surface of premolars or molars to the lingual or palatal surfaces of opposing premolars and molars.

Measuring the distance elastics are planned to be used intraorally, and using the table below selecting the appropriate size elastic. This is especially important during space closure as the distances change throughout the process.

Class II elastic is possibly the most used intermaxillary elastic in the orthodontic routine. It has an essentially horizontal direction, and its objective is to move the upper teeth posteriorly and the lower teeth anteriorly, correcting an existing Class II relationship.

Jul 18, 2024 · Elastics play an important role in orthodontic treatment by exerting forces on the teeth and jaws to achieve proper alignment and correct malalignment. These are commonly used in combination with braces and/or with other orthodontic appliances to help move the teeth into their desired positions.

Cross: A cross elastic is worn to correct a cross bite. Dr. Erickson will attach a bracket to the inside of the first molar on the upper arch. An elastic can then be worn off that bracket down to a hook on the lower arch.

Mar 12, 2012 · Elastics can be used in various configurations for correction of a particular malocclusion. To minimize the plaque retaining capacity of elastomeric chains and risk of demineralization fluorides...

Nov 19, 2024 · Elastics can be employed to facilitate anterior-posterior correction, distalization, space closure, extrusion and intrusion, rotation, traction, and midline correction. They become a versatile tool in the orthodontic toolbox, providing additional forces to …

Dec 31, 2014 · This principle presents a detailed outline to clarify the specifics of elastic use: where they are attached; the force they transmit; their purpose; and when and for how long they are worn.

Jan 1, 2017 · This review has been conducted to evaluate the available data regarding the different types of elastics used in orthodontics, their forces, benefits and drawbacks. Keywords: Intra­Oral Elastics;...

Dec 14, 2021 · 18. • Cross bite elastics • This is indicated in unilateral and bilateral cross bites, to expand and upright lower molars which have tipped lingually. It is placed between the lingual aspect of the lingually placed molar and the buccal aspect of the opposing tooth. Force recommended is 5-7 ounce.