Tooth 7 is a lateral incisor. It is present on the upper right jaw, also known as the maxillary right lateral incisor. It is the second tooth from the midline in the upper right quadrant of the mouth.
Relationship of Chewing Ability with Tooth 7
The jaws present in the mouth contain the ability to bite and crush food. There are two main teeth, tooth numbers 6 and 7, that play a vital role in grinding and chewing food.
These teeth also help the food mix with enzymes present in the saliva. Due to this, the food becomes easy to chew when it enters the digestive tract.
Eruption of Tooth 7
n the primary dentition, the upper right lateral incisor normally erupts between 9 and 13 months, and in the permanent dentition, between 8 and 9 years. Tooth 10 is also a lateral incisor discussed on toothchartinfo.com.
|Baby Teeth 7
|Permanent Teeth 7
It’s important to note that eruption ages can vary among individuals, and these age ranges are general guidelines.
Characteristics of Tooth Number 7
The structure of tooth 7 is complex, and it is like every single tooth present in the jaw has a particular function. These functions include biting, tearing, or crushing food. The tooth at position 7 is important for combining food with salivary enzymes. When food enters the digestive tract, the entire process makes it simple for it to be digested. The chewing coefficient identifies a person’s chewing ability. There is a fixed chewing coefficient that evaluates each tooth present in the jaw, and the chewing coefficient for tooth 7 is five (5).
- After determining the chewing ability of each tooth, the chewing coefficient of tooth number 7 is the highest of all.
- So, a person will lose 10% of their chewing ability if they lose tooth number 7. Because the jaw, which is opposite tooth number 7, also loses its function. Tooth number 7 often remains in contact with food.
- Tooth number 7 plays an important role in chewing. So it suffers from many dental problems.
- Thus, dentists refer to conservative treatments.
Problems of Tooth Number 7 and the Corresponding Treatment
Causing Tooth Dislocation
- If a person loses tooth number seven, then teeth numbers five and six are responsible for chewing the food.
- After the loss of tooth number seven. There is a gap between teeth five and six. So while chewing food, there is a risk of displacement of teeth in the position of the tooth that is missing.
- This displacement of teeth will create gaps and make way for other teeth to move along. This will disturb the functionality of the whole jaw.
Alveolar Bone Loss
When tooth number seven is lost, the chewing force is uneven. Thus, the new alveolar bones develop due to the chewing force. In the form of natural elimination, the jawbone disappears. Where tooth number seven has been lost, it disappears. This results in the loss of aging, sagging, and jaw support.
Consequences After Losing Tooth Number 7
The ability to chew the food decreases. As tooth number seven is important for grinding and chewing food, If it is damaged, then it will be difficult for the whole jaw to chew the food.
Treatment of Diseases of Tooth Number 7
If we talk about the diseases in tooth number seven, it can suffer from many diseases. The diseases include decay, chipping, and trauma. Only removing the tooth is not enough. In such a condition, the doctor can also prescribe a great number of measures to cure the tooth. In case tooth number seven has decay or any kind of minor trauma. A filling is preferable. If the missing tooth has not affected the pulp and if the amount of missing tooth is not so large.
The pulp is pompous, or there may be a loss of more than 50% of the crown if we talk about severe trauma. In such a condition, doctors often prescribe porcelain crowns to preserve the teeth. In case there is a serious injury to tooth number seven and it is impossible to treat the tooth. The patient is often advised to use an appropriate replanting solution.
If we talk about dentures, they, in general, look like real teeth. The patient can remove these removable dentures while eating and chewing food. Yet, the use of these removable dentures is often associated with older people. Old people are fitted with removable dentures. As they have lost a group of teeth in a particular row or almost all teeth present in the jaw. They will experience more solidity and balance.
But applying this method is not best for tooth number seven. Tooth number seven performs the main chewing task. Applying removable dentures does not guarantee good chewing ability.
There is a bridge that contains three porcelain crowns, which couple with each other. The middle teeth fill in all the gaps left by missing teeth. Moreover, there are two adjacent porcelain crowns that support the bridge abutment.
The two adjacent teeth to the missing teeth must be strong and healthy to avoid the need for a strong bridge. A strong bridge between the two adjacent teeth and the missing teeth should also be free from oral diseases. Yet, this method is useful in very rare cases for overcoming the loss of tooth 7.
In the present era, it is the most optimal form of tooth loss. In the case of dental implants. The teeth contain a structure that is somewhat like that of physiological teeth. When dentition plants dental implants in the mouth. The normal chewing function can be brought back. Their main benefit or advantage is that they don’t affect any other teeth present in the jaw.
They are more beneficial because they can stand on their own and are very important. With the help of dental implants, It has become easier and possible to limit the condition of loss of alveolar bone. Replace the root path with an implant post. And then we apply a dental implant to replace tooth number seven. After that, we placed the crown on top and also replaced it with a porcelain crown. If we talk about the life span of teeth, it is about 15–20 years or longer.
Risk of Dental Diseases in Tooth Number 7
- Tooth 7 has the main chewing function, present in the jaw.
- As it plays a vital role in chewing food. It is at greater risk of dental diseases than other teeth.
- Regular dental checkups and great care of your teeth will lead to these measures. These measures can be helpful in limiting the pathology of tooth 7.