Tooth hurts when biting or pressing under a filling

The vast majority of the adult population of the planet is familiar with toothache. It can manifest itself in different ways, including when pressure is applied to a tooth, when a person cannot bite even soft food.

Main reasons

Pain is a kind of “alarm” from the body, drawing attention to malfunctions in its functioning. The oral cavity is no exception: if a seemingly healthy tooth hurts when pressed, this indicates that something has happened to it. As a rule, the reason is damage to the crown, root, gums, or the presence of an inflammatory process. But provoking factors can be very diverse: injuries, infections, insufficient hygiene and even medical errors. Let's look at each case in more detail.

Treatment: when the cause of the pain is established

Having established the cause of the pain, the dentist will prescribe appropriate treatment.

The approach to treatment depends not only on the established cause of pain, but also on the neglect of the process (the degree of damage to the tooth and adjacent tissues).

• If increased tooth sensitivity is detected, remineralization or fluoridation is performed.
• The presence of chips and cracks requires composite enamel extension, or, as an option, the installation of veneers or crowns.
• In inflammatory processes, a course of treatment with antibiotics is usually prescribed with the installation of a filling after the source of inflammation has been eliminated.
• If the cause of pain lies in a poorly placed filling, it is polished or replaced with a new one.
• Detection of caries and pulpitis requires dental intervention such as preparation of the upper part of the tooth and opening of the cavity with the placement of medicine. After eliminating the infection, the dental canals are filled and the relief of the dentition is restored.
• Treatment of periodontitis is more complex; a specialist in such diseases is a dental surgeon. Drainage of the purulent cavity is performed, after the capsule is emptied of purulent contents, the canals are cleaned and the tooth is treated; in case of extensive lesions, resection of the root apex of the tooth is required.

The tooth hurts when you press on it: after depulpation (nerve removal)

The pulp is nerve fibers and vessels that provide sensitivity and nutrition to the tooth. After their removal, the tooth is considered dead, and it may seem that this is the solution to any problem, because a dead tooth is unlikely to hurt. This is wrong. A pulpless tooth can be disturbing for several reasons:

• if the dentist, while cleaning the canals, punctured the root;
• when the thin end of the endoscopic instrument breaks off and remains inside the canal;
• in case the dental canals have not been completely cleaned and an infection remains in them.

In the first two cases, the pain is quite sharp: the pulpless tooth hurts not only when pressed, but even when touched lightly. If the dentist cleans the canals poorly, pain appears after some time. In any case, a tooth without a nerve that causes discomfort is a reason for a repeat visit to the dental office.

The second group includes:

Incorrectly processed filling

Almost always, modern treatment at the dentist is carried out under local anesthesia (pain relief). In this state, not only do you not feel pain, but your other sensations may also be dulled. And when the doctor “grinds” an already placed filling to the teeth from the opposite jaw, he may, based on your dull sensations, do this not in full. The filling will come into contact with the teeth of the opposite jaw prematurely, which may cause pain.

Pain after root canal filling

Perhaps this is the only reason, most often not a sign of any big troubles. After endodontic treatment (“nerve removal”), possible pain when biting on a tooth is considered normal for 1.5-2 weeks. This happens due to dense obturation (filling) of the root canal system, the presence of microtrauma in the area of ​​the root apex, etc.

The reasons I described above are the main ones, and there are a large number of less common diseases and situations in the oral cavity that can lead to pain when putting pressure on the tooth. In any case, when this symptom appears, the first thing to do is contact your dentist, and if a telephone consultation is not enough, then make an appointment.

Tooth hurts when pressed after filling

Slight pain after the doctor has given a filling to the patient is normal: during the sanitization of cavities affected by caries, the tissues receive microtrauma. The condition is easily treated with analgesics and goes away on its own in 2-3 days. But if a filled tooth hurts when pressed hard enough, then the problem is one of five reasons:

• high filling - the occlusion is disrupted, the tooth experiences excessive pressure and becomes painful;
• the dental pulp was burned when the filling was treated with a photopolymer lamp;
• a gap has appeared between the filling and the enamel, into which bacteria and food particles have entered, causing inflammation;
• the cavities affected by caries were not drilled out thoroughly enough, and it reappeared;
• I developed an allergy to the filling.

If the tooth under the filling hurts when pressed, this means that you need to make an appointment with the doctor again and have it filled again.

What you can do yourself

If the tooth hurts severely, and for some reason it is impossible to get an appointment with a doctor today, you should rinse with a saline or soda solution. Warming compresses should never be used - they often aggravate the inflammatory process and provoke blood poisoning.

For unbearable pain, you can take an over-the-counter analgesic available in your home medicine cabinet. But this should be a “one-time event”. As soon as possible, the patient should see an experienced dentist.

The treated tooth hurts when pressed after canal filling

Working with roots requires precision and accuracy from the doctor. If he incorrectly assessed the depth of the canals, then the following complications cannot be excluded:

• a tooth without a nerve hurts when pressed if the filling material extends beyond the apex of the root, gets into the gum and puts pressure on it;
• when the channels, on the contrary, are not completely filled, inflammation may begin in the voids over time. If a lot of time has passed after visiting the doctor, and the tooth aches and hurts, then the problem is the unsatisfactory filling of the canals.

Emergency help

If a tooth hurts when you press on it, and there is no way to see a doctor, then you can resort to emergency help. These measures are aimed at reducing the intensity of symptoms.

First aid includes taking analgesics - Nurofen, Ketorol, Tempalgin. These remedies are considered the most effective for toothache. The effect of the medication is observed 15-20 minutes after administration and lasts for 5-6 hours.

Analgesics are taken 1-2 tablets, no more than 1 time every 4 hours

Rinsing the mouth with soda-salt or herbal decoctions can reduce the intensity of pain in a tooth when biting. Sage is suitable as an ingredient for the decoction, as it has both anti-inflammatory and analgesic effects.

Pharmaceuticals can be used to treat the affected area:

• Miramistin;
• Furacilin;
• Chlorhexidine.

If you have tooth pain, it is not recommended to heat the problem area or take a bath. To treat the oral cavity, use solutions at room temperature.

If pain in a tooth is due to food particles getting into it, then it is necessary to clean the element with a brush or floss. Do not use metal objects or toothpicks for cleaning. Such actions provoke damage to the mucous membranes of the mouth and the introduction of infection there.

Antibiotics should not be taken without a dentist's prescription. Uncontrolled use of drugs leads to the transition of dental diseases from the acute stage to the chronic stage.

The tooth under the crown hurts when pressed

Crowns and bridges can also cause many unpleasant moments for their owner. Normally, you may feel discomfort under the crown for several days after installation, but as you adapt, the pain gradually goes away. If a month later the tooth still aches a lot and hurts when pressed, and also if the pain under the crown appears suddenly, this is a reason to consult a doctor.

There are four main reasons:

• the crown became loose, food particles and plaque accumulated under it, and inflammation began;
• the crown is cracked or split;
• the tooth is poorly ground under the crown;
• The shape of the crown is chosen incorrectly; it puts pressure on neighboring teeth or gums.

Pulpitis

Inflammation of the neurovascular bundle of the tooth is one of the most common diagnoses with which patients come to the dentist. Most often, pulpitis occurs due to untreated caries, which destroys the hard tissues of the tooth and reaches its core. As already mentioned, pulpal pain when pressed is very sharp, they are characterized as a “lumbago”. Nerve endings give the most severe symptoms, so it is very difficult to tolerate this phenomenon. You should not rely only on painkillers. It is better to consult a dentist to get timely help for your tooth.

A healthy tooth hurts when pressed

What should you do if, when pressed, a tooth that has not been sanitized, depulped, drilled or loaded with a crown hurts? Yes, this happens too. Here are a few reasons why a seemingly healthy tooth can be painful.

• Periodontitis. This is an inflammatory disease of the tissues around the teeth. When pressed, both the gums and the tooth hurt at the same time. If no action is taken, progressive periodontitis will lead to a reduction in the volume of the gums and even bone, and then the tooth will become loose and may fall out.
• Excessive enamel sensitivity. It is provoked by chemical teeth whitening, after which even a tooth with a nerve can ache when biting or drinking cold and hot drinks. Teeth with filled canals do not have this problem. You can make your enamel less sensitive at home by using remineralizing gels and toothpastes.
• Removal of a tooth. After surgery, the adjacent healthy tooth may hurt. This is due to damage to soft tissues and does not require any additional therapy other than that prescribed by the doctor.

Why complications arise

Deformation of tissues (even minimal chips of enamel) causes various complications, which is associated with the penetration of infections into the depths of the tooth. Among the most serious complications:

• abscess (can spread to several teeth or cover half the jaw);
• sinusitis, pharyngitis, sepsis;
• inflammation of the jaw bone;
• development of phlegmon (with damage to the facial muscles).

All these infections are fraught with penetration into the blood and disruption of the general condition of the body.

The most common complication is the development of caries, which, in the absence of adequate treatment, leads to complete destruction of the tooth with the need for its removal.

What should you do if your tooth hurts when you press it?

Pain almost always accompanies the rehabilitation period after dental surgery. If the patient follows the doctor’s recommendations, the discomfort disappears on its own after 2-4 days, however, in some cases, pain can signal complications. The patient should return for a follow-up appointment if:

• immediately after the anesthesia wears off, severe and sharp pain appears;
• More than a week has passed after treatment, but the toothache does not go away;
• The rehabilitation period went well, but after 1-3 months pain appeared again.

The most important thing is not to endure, but to figure out where the pain comes from.

How to prevent pain after therapy

There are some simple preventive rules that will prevent possible negative consequences of treatment. The first thing is not to violate the doctor’s recommendations. If it is said that you cannot eat for two hours after taking it, then do not violate the instructions for even a minute.

If the doctor told you not to eat for 2 hours, you need to follow the instructions.

If you smoke, then in the next few days after treatment you should reduce the number of cigarettes you smoke as much as possible. It goes without saying that you should give up sweets.

You will also have to give up sweets for a while

Hot or cold foods should also be prohibited; they act as an irritant to the injured nerve endings of the tooth.

It is better to cool drinks and dishes that are too hot

In the first days, it is worth including more liquid and non-solid food in the menu, which is not necessary to bite into. Also, for the first time after treatment, reduce the load on the treated tooth. Chew them intensively; you definitely shouldn’t bite them.

• It hurts to chew on a tooth

Chicken broth is an excellent dietary dish that will not harm your teeth and gums

Of course, it makes no sense to use untested, questionable pain relief recipes. There is no need to run for a painkiller if the pain appears only occasionally, when biting, and immediately disappears. Of course, after treatment, avoid serious physical activity; it will be stressful for the body.

Treatment

For an experienced specialist, a visual examination of the oral cavity is sufficient to make a correct diagnosis. To confirm the diagnosis, the doctor resorts to instrumental examination methods, such as x-rays.

If it is painful for the patient to touch the tooth, the treatment will be carried out under anesthesia

After the effect of the drug, the jaw becomes numb, and the person ceases to feel discomfort during the intervention. Before administering an analgesic, the doctor is warned about pregnancy, the presence of allergic reactions to drugs, and breastfeeding.

The duration of treatment depends on the severity of the situation. Light caries, which causes teeth to hurt when chewing, can be eliminated in one visit to the dentist. Pulpitis is treated in 2-4 visits. Treatment of periodontitis and periostitis will require more than 2 weeks. After treatment, it will be painful for the patient to bite food and press on the problem area for another 2-4 days. Untimely intervention causes the tooth to become loose.

Drugs

What to do after filling? To reduce acute pain after dental work, it is recommended to take the following medications:

Why does a tooth hurt when pressed after filling?

• Analgin. Suitable for eliminating mild pain that occurs after dental treatment.
• Baralgin. Contraindicated in children under 15 years of age and pregnant women. The effect of the drug lasts for 6 hours.
• Ketanov. A drug with a powerful analgesic effect. The effect lasts up to 6 hours.
• Nalgesin Forte. The most powerful pain reliever, which is taken when the above drugs are ineffective. Has many adverse reactions.

Folk remedies

Natural ingredients help soothe toothaches when chewing. Their effectiveness has been tested by generations of people. To relieve symptoms, use alcohol rinses. Alcohol-based tinctures are made from herbs (elderberry, strawberry leaves and St. John's wort). The product is prepared from 1 tbsp. l. vegetable raw materials per 150 ml of vodka.

To prevent pain in the problem area, use cold compresses with ice. The duration of the procedure is no longer than 15 minutes

Onions and garlic relieve pain and relieve inflammation. It is enough for the patient to chew a small piece of vegetables on the problematic side. If a tooth aches when chewing, you can apply a paste of onion and garlic to it and cover it with a gauze pad.

Homeopathic treatment

Homeopathic remedies cannot replace treatment with a specialist. They are used for emergencies or after dental surgery. The analgesic effect after taking such drugs is not as fast as after using analgesics and anti-inflammatory drugs. However, homeopathic medicines have fewer side effects and can be used if touching and pressing on the tooth hurts.

The following medications help with the problem:

• Staphysagria – for tooth pain after treatment;
• Lycopodium - to eliminate discomfort when it hurts to bite food;
• Plantago – to reduce the sensitivity of tooth enamel.

For the same symptoms, patients may be prescribed different homeopathic medicines. In this case, the consultation is carried out by a homeopathic doctor.

When to see a dentist

If the pain syndrome, which should last no longer than a few days, does not go away within the specified period, you should immediately go to the doctor. Why do you need to consult a doctor: if you do not treat the “damaged” tooth, then not only will the pain intensify, but a lot of other serious complications will also develop. To determine the cause of the discomfort, a specialist will conduct a palpable examination, tap the tooth (so-called percussion), determine how viable the pulp is, and send it for an x-ray.

If the diagnosis reveals medical errors, the tooth will need to be treated again. In emergency situations, if conservative methods are ineffective, the “affected” unit will be removed and a crown, bridge or other suitable prosthesis will be installed in its place.

Important! When, immediately after the filling has been installed, the gums become swollen and the pain rapidly increases, you should immediately contact a dentist.

So, the fact that a tooth hurts after canal filling is a variant of the norm, but it may also indicate the development of a pathological process. It all depends on how long the unpleasant sensations last and what nature they have. If a tooth hurts when pressed immediately after installing a filling, the discomfort persists for longer than three days and the pain increases, this is a reason for an immediate consultation with a dentist.