The purpose of a dental guard may be to treat or alleviate various oral health problems or sleep problems.

Generally, the production process of this type of guard is as follows:
Mouth Impression Measurement: The first step is to take an intraoral impression of the patient. This impression is transferred to computer programmes based on the person's tooth structure and jaw position.

Computer Aided Design: The dental guard is designed in the computer software according to the patient's oral structure and treatment needs. This design is adjusted to be personalized.

3D Printing or Production: The designed guard is produced using 3D printing or other manufacturing technologies. This ensures that the guard fits the person's mouth exactly.

Testing and Adjustment: The night-time guard is fitted to the patient and adjustments are made as necessary. The patient should be able to use the night-time guard comfortably.

The intended use of this type of guard can be varied. For example, it can be used for different reasons such as finding solutions to sleep apnoea or snoring problems, treatment of bruxism (teeth grinding), providing support against temporomandibular joint (jaw joint) problems.

The production and use of this type of night-time dental guard should be carried out under the supervision of a dentist or a specialized healthcare professional. This specialist can design a night-time guard to suit the individual's needs and guide them through the subsequent treatment process.