Do you wake up with a sore jaw, a dull headache or teeth that feel tender? Has your partner told you that you grind your teeth at night? If so, a night guard may be the simplest way to protect your smile. Grinding often happens while you sleep, so you may not know you are doing it until the damage shows. A well-fitted night guard creates a protective barrier between your upper and lower teeth, so the force of grinding lands on the guard instead of your enamel.

In this guide, the dentists at Sushma Dental explain what a night guard is, who needs one, the different types, how a custom guard is made, and how to look after it. Our clinic has served patients in Jalandhar, Phagwara since 2006, and we offer custom night guard treatment as part of our restorative and preventive care.

What Is a Night Guard?

A night guard is a thin, removable dental appliance worn over your teeth while you sleep. It is usually made of soft, hard or dual-layer plastic and covers either the upper or the lower teeth. It is sometimes called a bite guard, occlusal splint or mouth guard for sleeping.

A night guard does not cure teeth grinding. What it does is stop your teeth from wearing against each other. It also reduces strain on the jaw muscles and joints. Think of it as protective equipment, like a helmet: it cannot stop you from falling, but it prevents the injury.

What Is Bruxism (Teeth Grinding)?

Bruxism is the habit of clenching or grinding your teeth. It happens in two forms:

• Sleep bruxism: grinding or clenching while asleep, usually without knowing it.
• Awake bruxism: clenching during the day, often when concentrating or feeling stressed.

Many people do both. Mild grinding may cause no harm, but strong, repeated grinding can wear down teeth and strain the jaw. Because it happens unconsciously, a dental examination is often how people first learn about it.

What Causes Teeth Grinding?

Bruxism has no single cause. Dentists usually see a mix of factors.

Stress and anxiety. Work pressure, exams, family worries and irregular routines are common triggers. Many patients notice their grinding worsens in stressful periods.

Sleep problems. Grinding is linked with disturbed sleep, snoring and sleep apnoea. If you snore loudly or feel tired all day, tell your dentist so it can be checked.

Bite and alignment issues. Crooked teeth, missing teeth or a high filling or crown can change how your teeth meet. Some people grind as their bite tries to find a comfortable position.

Lifestyle habits. Heavy caffeine intake, alcohol, smoking and tobacco can increase the chances of grinding.

Medicines. Some medicines, including certain antidepressants, may increase grinding in some people. Never stop a prescribed medicine without speaking to your doctor.

Family history. Grinding tends to run in families.

[Image 2: real photo of a dentist examining a patient. Alt text: “Dentist checking teeth wear before recommending a night guard in Jalandhar”]

Signs You May Need a Night Guard

Many people learn about their grinding from a partner or a dentist. Watch for these signs:

• Waking with a sore, tight or tired jaw
• Morning headaches, especially around the temples
• Flat, chipped or worn-down teeth
• Teeth that are more sensitive to hot or cold
• Tiny cracks in enamel or repeated broken fillings
• Clicking, popping or locking of the jaw
• Ear pain with no infection
• Tongue or cheek marks, or a scalloped tongue edge
• Grinding sounds heard by a family member
• Pain when chewing or opening the mouth wide

You do not need every symptom. If you notice two or three of these, book a dental check-up. Your dentist can look for wear patterns and examine your jaw muscles to confirm whether a night guard is right for you.

What Happens If Teeth Grinding Is Left Untreated?

Ignoring grinding rarely makes it go away. Over months and years, it can lead to:

Enamel wear and sensitivity. Enamel does not grow back. As it wears down, the softer dentine underneath is exposed, which makes teeth sensitive and more prone to decay.

Cracked or fractured teeth. Strong grinding forces can cause cracks. A cracked tooth may need a crown or even a root canal. Our dentists provide root canal treatment when a tooth is damaged this way, but prevention is always simpler.

Damaged fillings, crowns and implants. Dental work is strong but not indestructible. Constant grinding can loosen or fracture restorations and put extra stress on implants.

Jaw joint (TMJ) problems. Overworked jaw muscles and joints can cause pain, stiffness, clicking and limited mouth opening.

Headaches and facial pain. Tight jaw muscles often cause tension-type headaches.

Gum and bone stress. Heavy forces on teeth can worsen problems in people who already have gum disease.

Treating grinding early is far less costly and less painful than repairing the damage later.

Types of Night Guards

There are several kinds of night guard. The right one depends on how hard you grind, how sensitive your teeth are and your budget.

Soft Night Guards

Made from flexible material, soft guards feel comfortable from the first night. They suit light grinding and short-term use. However, some people chew on them, and they may wear out sooner.

Hard Acrylic Night Guards

These are firm, durable and good at spreading the force of heavy grinding. They tend to last longer than soft guards. Some patients need a few nights to get used to the harder feel.

Dual-Layer (Hard and Soft) Night Guards

A dual-layer guard has a soft inner layer for comfort and a hard outer layer for strength. It is popular for moderate to heavy grinders who want durability without discomfort.

Boil-and-Bite (Over-the-Counter) Guards

These are sold in pharmacies and online. You soften them in hot water and bite into them to mould the shape. They are cheap, but the fit is approximate. They can be bulky and may not protect evenly.

Custom-Made Night Guards

A custom night guard is made from an exact impression or scan of your teeth. It fits snugly and is thinner, more comfortable and more precise than a ready-made guard. For anyone who grinds regularly, this is the type dentists generally recommend.

Custom Night Guard vs Over-the-Counter Night Guard

Feature	Custom night guard	Over-the-counter guard
Fit	Precise, made for your mouth	General, may be loose or bulky
Comfort	High	Varies
Protection	Even and targeted	Can be uneven
Durability	Longer lasting	Often wears out quickly
Dentist supervision	Yes	No
Cost	Higher upfront	Lower upfront

A poorly fitting guard can be uncomfortable and may even change how your bite feels. A ready-made guard may be a short-term stopgap, but it is not a substitute for a professional assessment. If your grinding is frequent or you already have worn teeth, a custom night guard is usually the smarter long-term choice.

How a Custom Night Guard Is Made at Sushma Dental

The process is simple and painless, and it usually needs two visits.

Step 1: Examination. Your dentist checks your teeth, gums, bite and jaw joints. We look for wear facets, cracks and muscle tenderness, and we ask about symptoms, sleep and stress. If needed, we may take X-rays to look at your teeth and jaw more closely.

Step 2: Impressions or scan. We take an accurate impression of your teeth, and sometimes of your bite as well. This is quick and comfortable.

Step 3: Fabrication. Your night guard is made to your exact measurements. The material and thickness are chosen according to how strongly you grind.

Step 4: Fitting and adjustment. At the second visit, we check the fit and adjust the guard so it sits securely and your bite meets evenly. We show you how to insert, remove and clean it.

Step 5: Follow-up. We review how you are getting on, especially if you feel any pressure spots or discomfort. Small adjustments are normal and free you from a poor fit.

Your dentist will advise you on a review schedule. Dr. Rohit Chopra and Dr. Neha Chopra lead care at the clinic, drawing on their training in implantology, orthodontics and periodontics, which helps them assess your bite and gums together.

Upper or Lower Night Guard: Which Is Better?

Most night guards cover the upper teeth because they tend to be more stable and less bulky. A lower guard may be more comfortable for people with a strong gag reflex, or when the upper teeth have extensive dental work. Your dentist will recommend one based on your bite and comfort.

How to Get Used to Wearing a Night Guard

Most people adjust within one to two weeks. These tips can help:

• Wear it for an hour or two while relaxing in the evening for the first few days.
• Place it in a clean mouth after brushing and flossing.
• Expect a little extra saliva in the beginning. This settles.
• If it feels tight, sore or causes gum irritation, contact your dentist. Do not just stop wearing it.
• Keep a routine, wearing it every night, so your jaw muscles learn to relax.

Mild soreness in the first days is normal. Persistent pain is not, and needs a quick adjustment.

How to Clean and Care for Your Night Guard

A night guard sits in your mouth for hours, so hygiene matters.

Rinse it with cool water every morning after removing it. Avoid hot water, which can warp the plastic.

Brush it gently with a soft toothbrush and a little mild soap or non-abrasive cleaner. Do not use strong toothpaste that can scratch the surface.

Let it dry and store it in a ventilated case. A closed, damp case encourages bacteria.

Keep it away from heat, such as a car dashboard, hot water or direct sun.

Keep it away from pets. Dogs are famous for chewing them.

Bring it to check-ups so your dentist can inspect it for wear or cracks.

Never share your night guard with anyone else.

How Long Does a Night Guard Last?

The lifespan depends on the material and how hard you grind. Soft guards may last a year or two. Hard and dual-layer guards can last several years with good care. If your guard develops holes, cracks, thin spots or a loose fit, it is time to replace it. A worn-out guard no longer protects your teeth.

Night Guard vs Splint vs Sports Mouthguard

These terms are often confused.

• A night guard is worn during sleep to protect teeth from grinding.
• An occlusal splint is a similar appliance, but is usually designed to treat jaw joint or muscle problems and may cover the teeth differently. Your dentist may prescribe one if you have TMJ pain.
• A sports mouthguard protects against impact during sports and is not designed for nightly grinding.

Tell your dentist about your symptoms so the correct appliance is chosen.

Night Guards for Children

Children sometimes grind their teeth, especially during growth spurts or when their milk teeth are being replaced. Much of this is temporary and settles by itself. A night guard is not routinely needed for young children, because their jaws and teeth are still developing. If your child has worn teeth, jaw pain or disturbed sleep, book a visit with our paediatric dentistry team so they can advise you.

Beyond the Night Guard: Ways to Manage Teeth Grinding

Since a night guard treats the symptoms and not the cause, it works best together with other steps.

Reduce stress. Try relaxation exercises, regular walks, yoga, breathing exercises or talking to someone you trust.

Improve your sleep habits. Keep a regular bedtime, keep screens away before sleeping and avoid heavy meals late at night.

Cut back on stimulants. Limit tea, coffee, cola and energy drinks, especially in the evening. Reduce alcohol and avoid tobacco.

Stop chewing habits. Avoid chewing pens, nails, ice and gum, which train the jaw muscles to stay tense.

Relax your jaw during the day. Remember the phrase “lips together, teeth apart.” If you catch yourself clenching, let your jaw drop gently.

Treat bite problems. If crooked or missing teeth are involved, braces or orthodontic treatment or replacing missing teeth may improve how your teeth meet.

Check for sleep apnoea. If you snore, gasp during sleep or feel exhausted, your doctor may recommend a sleep assessment.

Night Guards and Other Dental Treatment

If you already have crowns, veneers, bridges, implants or braces, a night guard can protect that investment. Grinding is a common reason for chipped porcelain and loose restorations. Our restorative dentistry team often advises a night guard after crowns or implants are placed, and patients with gum problems should have their bite checked, because heavy forces can add to gum and bone stress.

If you wear braces, ask your orthodontist before using any night guard, as your appliance will need to fit around the braces.

When Should You See a Dentist?

Book an appointment if you notice:

• Jaw pain or stiffness that lasts more than a few days
• Teeth that look shorter, flatter or chipped
• Increasing tooth sensitivity
• Frequent morning headaches
• Clicking, locking or difficulty opening your mouth
• A partner who hears you grinding at night

Early care can prevent the need for more complex treatment later.

Why Choose Sushma Dental for Your Night Guard?

Sushma Memorial Super Specialty Dental Clinic has provided dental care since 2006 and has branches in Jalandhar, Phagwara and Kapurthala. Here is what patients can expect:

• Specialist assessment. Our dentists examine your bite, gums and jaw joints before recommending a guard.
• Digital precision. The clinic uses intra-oral cameras, RVG X-rays and in-house CAD-CAM technology, which supports accurate, well-fitting dental work.
• Comfort-first approach. We explain each step and adjust the guard until it feels right.
• Hygienic clinic. We follow strict sterilisation routines, with autoclaves and proper waste disposal.
• Affordable care. We aim to make quality dental treatment accessible to more families.
• Convenient locations. Visit us in Jalandhar, Phagwara or Kapurthala. You can find directions on our contact page and meet the team on the Find a Doctor page.

For general information on oral health, you can also visit the Indian Dental Association and the American Dental Association’s MouthHealthy website.

Frequently Asked Questions About Night Guards

Does a night guard stop teeth grinding?
No. It protects your teeth and jaw from the effects of grinding, but you may still grind. Managing stress and treating other causes can help reduce the habit.

Is a night guard painful?
No. It should feel snug but not painful. Mild awkwardness in the first few nights is normal.

Can I sleep with a night guard if I snore or breathe through my mouth?
Yes, in most cases. A well-fitted guard is thin and does not block your airway. If you have suspected sleep apnoea, speak to your dentist or doctor first.

How do I know if I grind my teeth?
Common signs include morning jaw soreness, headaches, worn teeth and sensitivity. A dentist can confirm it during an examination.

Can I use a night guard with dentures?
That depends on your situation. Speak with your dentist, who will advise whether a modified appliance is suitable.

How often should I replace my night guard?
When it shows cracks, holes, thinning or a loose fit. Your dentist can check it at every visit.

Can a night guard change my bite?
A poorly fitted or badly designed guard can. That is one reason a dentist-made guard is safer than a ready-made one.

Is a night guard covered by insurance?
Coverage varies by policy. Ask your insurer, and our team can provide the paperwork you need.

How much does a night guard cost?
The price depends on the material and type. A custom guard costs more than a ready-made one, but it lasts longer and fits better. Call the clinic for an estimate after your examination.

Can children use night guards?
Only when a dentist recommends it. Children’s grinding often settles by itself.

Protect Your Smile: Book Your Night Guard Consultation

If you suspect you grind your teeth, do not wait for a cracked tooth or constant jaw pain. A custom night guard is a simple, comfortable way to protect your teeth while you sleep. Call +91 8054404325 (Mon–Sat, 9:00am–6:30pm) or book an appointment online. Visit Sushma Dental in Jalandhar or Phagwara and let our specialists build a night guard that fits you perfectly.