Many sellers of corrective devices largely overestimate the effectiveness of their product.

It does not follow, however, that the use of these very weak corrective devices is evil.

It does not follow, however, that the use of these very weak corrective devices are evil.

It does not follow, however, that the application of these very weak corrective devices are evil.

Provided are orthodontic corrector devices, related assemblies and methods which direct forces within the oral cavity.

The coupling is particularly useful for connecting force modules such as Class II correctors to buccal tube appliances.

These corrector devices and assemblies include a flexible cantilever which is coupled to both a connector component and a force module.

awareness of the general population about solutions to the problems related to visual impairment (surgery, refraction devices, etc.).

awareness of the general population about solutions to the problems related to vision impairment (surgery, refraction devices, etc.).

Education of the general population about solutions to visual impairment (surgery, refraction devices, etc.).

The time of switch-off is determined depending on an effective damping.

According to the inventive method, height adjustment devices are switched off before the desired value is reached.