What is FEM study in orthodontics?

The finite element method (FEM) is an engineering resource applied to calculate the stress and deformation of complex structures, and has been widely used in orthodontic research.

What is CLP in orthodontics?

Introduction. Cleft lip and/or cleft palate (CLP) is one of the most common craniofacial malformations in the field of oral malformations.

What is the principle of finite element method?

2 Principles of Finite Element Method. The basic idea of FEM is to discretize the domain of interest, where the PDE is defined, in order to obtain an approximate solution of the PDE by a linear combination of basis functions defined within each subdomain.

When is the first phase of alignment?

The first few months of wearing braces is called the initial alignment, and generally during this phase your orthodontist is working to shift the teeth into the desired position. They do this by applying the brackets which adhere to teeth, and connect them via an arch wire.

At which ages is performed prosthetic therapy in a patient with complete cleft?

Corrective surgery is schedule after the NAM is complete with the cheiloplasty commonly done between three to six months of age while the palatoplasty is commonly done between 12-18 months of age.

What is meant by finite element?

The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling. Typical problem areas of interest include the traditional fields of structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential.

What are the types of finite elements?

FEA Element Types. Elements fall into four major categories: 2D line elements, 2D planar elements, and 3D solid elements which are all used to define geometry; and special elements used to apply boundary conditions. For example special elements might include gap elements to specify a gap between two pieces of geometry.