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Loose Tooth: Causes, Prevention, and Treatment

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Loose teeth are a common complaint in the middle-aged and elderly. Periodontitis is the most common cause of loose teeth.

Written byDr. Akhil K P

Medically reviewed byDr. Sneha Kannan

Published At January 19, 2018
Reviewed AtSeptember 26, 2024
Loose Tooth: Causes, Prevention, and Treatment

Introduction:

Having a loose tooth in the mouth is disturbing, almost always hindering normal food habits and sometimes causing pain. The common cause of a loose tooth is periodontitis (infection of the supporting structures of the teeth), which arises from poor oral hygiene. A loose tooth could also result from an acute injury to the tooth and the supporting bone.

The biological reason for a loose tooth is the lack of support from the underlying bone. In the majority of cases, the bone is resorbed due to infection. The treatment modalities for a loose tooth must be decided based on the extent and severity of the tooth's mobility. However, teeth extraction followed by replacement is to be done when the prognosis is hopeless, like an extremely mobile tooth.

What Is a Loose Tooth?

A loose tooth is a tooth that moves in the socket in the anterior, posterior, or lateral direction. Loose teeth are common and exciting in childhood. However, if the permanent tooth loosens, it is a concerning issue. The loosening of permanent teeth is due to trauma, falls, direct blow to the tooth, and underlying disease. The person with a loose tooth should consult with a healthcare provider immediately to save the affected tooth. In some cases, there is a need for a surgical procedure to remove the tooth. Failing to get treatment may cause complications, such as swelling, pain, and infection.

What Are the Common Causes of Loose Tooth?

The common causes of loose teeth are as follows:

  • Periodontitis: The periodontal ligament surrounds the tooth and holds it in place. Periodontitis is a type of gum disease characterized by inflammation of the periodontal ligament. It is a type of bacterial inflammation that affects the gums, soft tissues, and the surrounding alveolar bone in which the teeth are embedded. As the disease progresses, the gums pull away from the teeth, causing the tooth to become loose.

  • Osteoporosis: Reduced bone density may loosen the tooth.

  • Pregnancy: Hormonal changes during pregnancy can loosen the surrounding tissue. Inflammation of gums is common during pregnancy. These changes go after childbirth.

  • Trauma: Trauma can occur from a fall, a direct blow to the tooth, an accident, or a sports injury and can lead to the loosening of one or more teeth.

  • Teeth Grinding: Teeth grinding is common in children. In this process, a child clenches their teeth, leading to tooth mobility over time.

  • Medications: Some medications, such as Phenytoin, may cause calcium absorption to fail and ultimately weaken the tooth.

What Are the Stages of Loose Tooth?

The stages of the loose tooth are as follows:

  • Initial Mobility: During this stage, the tooth moves only limitedly. This can be diagnosed through a routine dental examination. A person can experience slight pain when applying the tongue or finger to the affected tooth. Proper dental treatment can save the loose tooth.

  • Moderate Mobility: During this stage, the person experiences pain when chewing, biting, and applying pressure. The periodontal ligament is also involved. Immediate dental intervention is needed to prevent further damage.

  • Advanced Mobility: The tooth is at high risk of loss. The person may experience discomfort and pain, as well as biting. The periodontal ligament and surrounding bone are involved. Immediate dental treatment is needed to maintain overall dental health.

What Are the Symptoms of Loose Tooth?

The symptoms of a loose tooth are described below:

  • Pain.

  • Red, tender, and swollen gums.

  • Bleeding gums.

  • Tooth discoloration.

  • Gums get pulled away, leading to exposure to the tooth surface.

What Are the Treatment Options for Loose Teeth?

A loose tooth is quite difficult to treat, and bringing it back to its healthy and stable condition depends on plenty of factors, including maintenance of hygiene and sometimes systemic health. Based on the cause and severity, the dentist may suggest one of the following treatments:

1. Non-Surgical Treatment:

  • Splinting: The doctor may perform splinting (fixing the loose teeth to the firm tooth), which is not a permanent solution. Splinting stabilizes the tooth and helps maintain its esthetics and function.

  • Deep Cleaning: If the cause of a loose tooth is poor oral hygiene, the treatment option is tooth cleaning, in which the dentist will do scaling or deep cleaning around the gumline to save the tooth.

  • Curettage: Regenerative therapies could treat periodontal issues that restrict mobility to a certain degree. In these therapies, the infected bone is removed (curettage), and a bone graft is placed. The graft later forms new bone, which provides support to the teeth.

  • Extraction: However, the most commonly performed treatment for a loose tooth is extraction and replacement with dental implants or a fixed or removable prosthesis.

  • Mouthguard: A mouthguard is prescribed to those people who grind their teeth. Wearing a mouthguard at night may preserve the tooth from wearing and tearing.

2. Surgical Treatment:

  • Tissue and Bone Grafting: This treatment is suggested for periodontal disease. The dentist places a natural or synthetic bone around the exposed root to help regenerate a new bone.

  • Flap Surgery: During this procedure, the gums are repositioned to their original position, helping preserve a loose tooth.

What Are the Preventive Measures for Loose Teeth?

Preventive measures for loose teeth include:

  • Maintaining good oral hygiene.

  • Regular dental checkups.

  • A healthy and balanced diet to avoid systemic diseases like diabetes could contribute to tooth mobility.

  • Avoid smoking.

  • Wearing a mouthguard while playing sports.

  • Brushing teeth twice a day and flossing once a day.

  • Use antibacterial mouthwash.

  • Avoid sticky, chewy, and hard food.

Conclusion:

There is absolutely no substitute for a healthy natural tooth. Replacement treatments like implants and bone grafting are effective and long-lasting, but before receiving any of them, confirm with the dentist if the tooth can be saved and even ask about the risks and benefits of each treatment option. The person should adopt effective oral hygiene methods and regular dental check-ups.

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Frequently Asked Questions

Calcium, phosphorus, vitamin D, and vitamin B12 deficiency are directly linked to tooth health. Calcium deficiency causes weak bones that lead to inadequate bone support for the teeth and eventual loosening. Vitamin D deficiency leads to impaired calcium absorption. Vitamin B12 deficiency is linked to periodontitis (inflammation of the tooth-supporting structures), causing bone loss and gum recession.
Slightly loose permanent teeth due to sudden forceful impact will tighten up on their own if left undisturbed. Care has to be taken not to chew or bite using the affected tooth.
Loose teeth may or may not cause pain. In chronic or long-standing loose teeth, people usually experience reduced to null pain. However, moving the tooth in either direction with tongue or fingers beyond its range of motion causes pain.
Teeth indicated for removal must be removed professionally at a dentist’s office. Self-removal may cause complications like pain, bleeding, and infection. Some loose teeth can be tightened to some extent. Hence a dentist’s consultation may end you up with a saved tooth.
No glue can fix a loose tooth. However, several treatment options can fix loose teeth due to some causes to a certain extent.
Loose teeth usually do not fall out during sleep. A physical force is required to make it fall. But people usually tend to dream of loose teeth falling out. This may be due to teeth grinding during sleep.
A loose tooth may indicate an underlying periodontal disease, tooth fracture, non-vital tooth, diabetes, bone disorders, and nutritional deficiencies. Hence ignoring a loose tooth is not advisable. An immediate dental visit is necessitated.
Long-standing loose milk teeth exceeding their exfoliation period must be removed with a dentist’s help as they may hinder the eruption of their permanent counterpart or alter their pathway of eruption. In case of loose permanent teeth, they may interfere with chewing and cause difficulties while eating.
Loose teeth due to trauma can turn grayish over time. This indicates that the tooth is non-vital or dead due to interrupted blood supply.
Loose teeth due to injury (stretching of periodontal fibers that anchor the tooth in its socket) usually take a few weeks (up to three weeks) to tighten up with or without splinting based on their looseness. Loose teeth treated with flaps and bone grafting procedures take three to six or more months (based on the degree of bone loss) to tighten up.
Methods to increase the looseness of teeth for self-removal are not encouraged by dentists as they pose a risk of infection, bleeding, and pain. If a highly loose milk tooth is resistant to falling out, it can be wiggled (if no pain) periodically, or the child can be asked to bite on hard foods like apples.
If a loose milk tooth does not fall out even after a specific period, the child can manually wiggle with their tongue, or the parent can wiggle with their fingers without pain. The child can be asked to bite on an apple or crunchy hard foods. Still, it is better to have a dental consultation to review the condition.
Oral hygiene maintenance, professional scaling and root planing procedures to remove the deposits, flap and bone grafting surgeries to make new bone grow, splinting, and correcting nutritional deficiencies and systemic disorders help lessen or arrest further loosening and tighten up the teeth (in some cases).
Pain-relieving medications like Paracetamol and relieving the tooth from chewing reduce loose tooth pain. However, getting appropriate treatment yields a permanent solution.
There is no known temporary fixing solution for loose teeth; however, a dentist can use splints or wires and resins to fix loose teeth.
Based on the cause, health, and condition of the loose tooth, it is possible to save most cases of a loose tooth (with exceptions) at the dentist.
Periodontal surgeries or surgical procedures that stimulate the bone and gum growth through flaps and bone graft techniques and splinting or bonding the loose tooth with adjacent strong teeth with the help of resins and wires help retain a loose tooth. However, the possibilities of retention and prognosis will be examined to determine the treatment plan.
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Dr. Akhil K P from iCliniq
Dr. Akhil K P

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