Tooth Indentation: Causes and Solutions for Dental Concerns - Dentistry

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Teeth are positioned inward?


I previously noticed that my teeth seemed to be sinking inward when I rested my hand on my face while watching a movie.
However, when I visited the doctor, they mentioned that unless there was a significant impact, it wouldn't cause the teeth to sink in; it might have been that they were already recessed.
The doctor said I have gum swelling, which could potentially give the sensation of the teeth appearing to sink inward.
Is this possible? I feel like my teeth were not originally recessed.
Should I consider orthodontic treatment?

Niming, 20~29 year old female. Ask Date: 2012/12/18

Dr. Zeng Guanghui reply Dentistry


Hello: If you notice that your posterior teeth appear to be sinking inward, it may be due to the alignment of the posterior teeth shifting towards the lingual side, or it could be a result of chronic gingival inflammation leading to a periodontal abscess.
This can cause a feeling of depression and discomfort when pressure is applied.
If the teeth are misaligned towards the lingual side, it indicates a malocclusion issue.
If the gingival infection is causing gingival enlargement, it is important to eliminate the source of infection through proper oral hygiene, and the swelling will naturally subside.
It is advisable to consult a dentist for further evaluation and treatment.
Wishing you peace and good health.

Reply Date: 2012/12/18

More Info


Tooth indentation or the sensation of teeth appearing to be "sunken" can be concerning, especially if it seems to have developed after a specific incident, such as resting your hand on your face. Based on your description, it sounds like you have been experiencing some discomfort and changes in the appearance of your teeth, particularly in the area where you felt the indentation. Let's break down the potential causes and solutions for your dental concerns.


Possible Causes of Tooth Indentation
1. Gum Disease: One of the most common causes of changes in the appearance of teeth is gum disease, which can lead to gum swelling (gingivitis) or more severe forms like periodontitis. When the gums are inflamed, they can pull away from the teeth, making them appear longer or more recessed. This could give the illusion that the teeth are "sinking" or indenting.

2. Tooth Wear: Over time, teeth can wear down due to grinding (bruxism), improper bite alignment, or excessive force on certain teeth. This wear can lead to a change in the contour of the teeth, making them appear less prominent or "sunken."
3. Bone Loss: If there is significant gum disease, it can lead to bone loss around the teeth. This loss can cause the teeth to shift or appear less stable, contributing to the feeling of indentation.

4. Dental Trauma: Although you mentioned that the doctor indicated that minor pressure wouldn’t cause a significant change, it’s worth noting that trauma to the teeth can sometimes lead to changes in their position or appearance. If there was any underlying issue, such as a pre-existing condition, the pressure could exacerbate it.

5. Orthodontic Issues: If your teeth are misaligned, it may create areas where the teeth seem to be more recessed than others. This could be a result of previous orthodontic treatment or simply the natural alignment of your teeth.


Solutions and Recommendations
1. Dental Evaluation: The first step is to schedule a comprehensive dental examination. A dentist can assess your gum health, check for signs of periodontal disease, and evaluate the overall alignment and condition of your teeth. X-rays may be necessary to visualize any underlying bone loss or other issues.

2. Gum Treatment: If gum disease is diagnosed, treatment may involve professional cleaning, scaling, and root planing to remove plaque and tartar buildup. In more severe cases, surgical options may be considered to restore gum health.

3. Orthodontic Consultation: If the indentation is due to misalignment, consulting with an orthodontist may be beneficial. They can provide options for braces or other corrective devices to improve the alignment of your teeth.

4. Preventive Care: Maintaining good oral hygiene is crucial. Regular brushing, flossing, and dental check-ups can help prevent gum disease and tooth wear. If you grind your teeth, a night guard may be recommended to protect them.

5. Addressing Sensitivity: If you are experiencing sensitivity in the affected area, your dentist may suggest desensitizing toothpaste or other treatments to alleviate discomfort.

6. Monitoring Changes: Keep track of any changes in your teeth or gums. If you notice further indentation or discomfort, return to your dentist for follow-up care.

In summary, while the sensation of tooth indentation can be alarming, it is often a symptom of underlying issues that can be addressed with proper dental care. A thorough evaluation by a dental professional is essential to determine the exact cause and appropriate treatment plan. Remember, early intervention can prevent more serious complications down the line, so don’t hesitate to seek help.

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