Sunday, June 9, 2019

Planning centric occlusion for complete denture, it is advisable to have.. 1-2 mm of vertical and horizontal overlap of upper and lower anterior teeth with no contact



Planning centric occlusion for complete denture, it is advisable to have:
a- 1-2 mm of vertical and horizontal overlap of upper and lower anterior teeth with no contact.***
b- Definite tooth contact of upper and lower anterior teeth in order to facilitate the use of anterior teeth for incision.

Dental Crowding is a common problem in modern human societies. It is a feature of many orthodontics, but the subject of this article concerns the crowding that occurs at the lower front teeth at the end of adolescence, which may be a real problem. For most young men and women, in particular those who are previously undergoing or undergoing orthodontic treatment.
This contagion and Sunni misconduct appear abruptly and gradually during the 15- to 18-year-old age.
What causes this problem?
Are the lights of the mind really the only reason for it as supposed by many people and even some dentists?
In fact, the molars of the mind are one of the possible causes of contagion of the lower front teeth. Some have exaggerated the role of these teeth as the emergence of the problem we are going through occurs during the same period of time when the molars of the mind emerge or are completed.
But there are other, more important factors that can be the cause of this problem, especially the changes associated with normal growth of the face and the functional maturation of the facial muscles and oral muscles of the lips and chin.
Many recent studies with objective scientific evidence have shown that frontal frontal contention is an almost inevitable or expected phenomenon in modern humans as a result of the continuous contraction of the dimensions of the mandibular bone, thus reducing the localized distance and suitable for proper and regular dental alignment.
If so, what are the ways to prevent this problem?
What are the ways of managing or dealing with them?
In fact, all orthodontists advise their patients to perform panoramic Panoramic x-ray scans at the age of 14 to 15 years to check the position of the pharynx (if they are already present because they may be completely absent in some individuals) within the jaw bone and assess whether they need To the "pre-ejaculation", which means removing these teeth surgically before trying to appear inside the mouth, as surgical removal of these teeth is necessary in a large proportion of young patients who completed their orthodontic treatment during the teenage years.
It is also helpful to apply a simple wire attached to the back surfaces of the lower front teeth to maintain good collusion of these teeth, especially at the end of the orthodontic treatment and in the period of approval for the appearance of the molars.
This calendar wire leaves a Splint splint attached to the lower front tooth position for as long as possible and until the end of the third decade, according to many experienced people.
The treatment of this contagion in case it occurs requires a review of the orthodontist who can correct the problem by simple procedures, including the use of fixed or mobile orthodontic devices that allow the correct pavement of the teeth within a reasonable period of time.
We can mention here the modern orthodontics (Invisible), which is especially suitable for older patients who find it difficult to accept the traditional orthodontic device. We will leave a special article, God willing, to introduce these modern orthodontic devices and their advantages and situations that can be addressed Through it.