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Port Dover Family Dentistry
Tooth Sensitivity Treatment in Brantford
That sharp twinge from cold drinks has a cause worth finding. Brantford patients can learn how it is assessed in Port Dover and which treatments may ease it.
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Browse every dental service for Brantford patientsCalming sharp twinges
Sensitive teeth are telling you something about enamel, gums or nerves.
Tooth sensitivity is a short, sharp pain triggered by cold, heat, sweet foods, acidic drinks or even breathing in cold air. It often happens when the protective enamel wears thin or gums recede, exposing the softer dentin underneath. Sensitivity can also signal a cavity, a cracked tooth or a leaking filling, so it deserves a proper look rather than guesswork.
Brantford patients who notice new or worsening sensitivity can have it assessed at our Port Dover office, often during a regular exam and cleaning. The dentist will try to identify the cause, explain what the findings mean and suggest treatments that range from simple changes at home to in-office procedures.
Finding the cause
Sensitivity has several possible sources.
Worn enamel and exposed roots
Brushing too hard, acidic foods and drinks, grinding and gum recession can wear enamel or expose root surfaces. Exposed dentin contains tiny channels leading to the nerve, which is why cold or sweet triggers can cause a sharp twinge. The dentist looks for these patterns and asks about your habits to understand how the wear may have developed.
Other dental problems
Cavities, cracked teeth, worn or leaking fillings and recent dental work can also cause sensitivity. Pain that lingers after the trigger is removed, or pain when biting, may suggest something beyond simple dentin exposure. The dentist may take x-rays or perform tests to rule out problems that need different treatment.
At-home relief
Simple changes often reduce sensitivity.
Desensitizing toothpaste
Toothpastes formulated for sensitive teeth can gradually block the channels in exposed dentin or calm the nerve response. They usually need several weeks of consistent use to show benefit. Some people apply a small amount directly to sensitive areas before bed. Ask the dentist or hygienist which type might suit you and how best to use it.
Gentler habits
Use a soft-bristled brush with gentle pressure, angling toward the gumline without scrubbing. Limit acidic foods and drinks, or have them with meals and rinse with water afterward. Wait a while after acidic foods before brushing. If you grind at night, ask whether a guard could help protect enamel from further wear.
In-office treatments
Professional care can provide added protection.
Fluoride and desensitizing agents
Fluoride varnish or desensitizing agents can be applied to sensitive areas to strengthen enamel and reduce nerve response. These treatments are quick and may need repeating periodically. For Brantford patients, they can often be done during a routine cleaning, avoiding a separate trip to Port Dover just for sensitivity care.
Bonding and gum treatments
Exposed root surfaces can sometimes be covered with bonding resin to seal them. Significant gum recession may benefit from referral to a periodontist for gum grafting. If sensitivity comes from a cavity, crack or failing filling, repairing the tooth usually helps. The dentist will explain which option fits the cause.
Ongoing care
Prevention helps keep sensitivity from returning.
Protecting enamel and gums
Continue gentle brushing, a balanced diet and regular use of fluoride toothpaste. Address grinding if it is a factor, and keep up with cleanings to maintain healthy gums. Avoid whitening products if they trigger sensitivity, or discuss gentler approaches with the dentist before using them again.
Monitoring changes
Note whether sensitivity improves, stays the same or worsens. New or increasing pain, especially pain that lingers or occurs when biting, should be reported. Regular checkups allow the dentist to monitor enamel, gums and restorations, and adjust recommendations if your sensitivity changes over time.
Planning your appointment
Get sensitivity checked from Brantford.
Contact our Port Dover office and mention sensitive teeth when booking. The dentist can assess the cause during an exam and recommend treatment, often alongside your regular cleaning.
Note which teeth are sensitive and what triggers the discomfort, as these details help the dentist find the cause.
Port Dover Family Dentistry
697 Norfolk County Hwy 6, Unit 2, Port Dover, ON N0A 1N2519-583-2929Directions to our office (opens in a new tab)Office hours & contact detailsBefore you book
Tooth sensitivity questions
Have a question about your situation? Our team can help you plan a visit.
Why are my teeth suddenly sensitive?
New sensitivity can come from enamel wear, gum recession, a cavity, a crack or recent dental work. Whitening products and acidic foods can also contribute. A dental exam can help identify the cause and the most suitable treatment.
Does sensitive toothpaste really work?
Many people find it helpful, but it usually takes several weeks of regular use. It works best for sensitivity caused by exposed dentin. If sensitivity persists, the dentist can check for other causes that need treatment.
Is tooth sensitivity serious?
Often it is manageable, but it can signal problems like cavities or cracks. Sensitivity that lingers or happens when biting should be assessed, since these patterns may point to an issue that needs repair.
Can whitening cause sensitivity?
Yes. Whitening gels can temporarily increase sensitivity. It usually fades after treatment. If you have sensitive teeth, discuss gentler whitening options or preparatory steps with the dentist before starting.
Can gum recession be reversed?
Lost gum tissue does not grow back on its own. Treatment can protect exposed roots and prevent further recession. In some cases, gum grafting by a periodontist may be recommended to cover exposed areas.
Related care for sensitive teeth
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