Prevent Tooth Decay Before It Starts
Pit and fissure sealants are a simple, minimally invasive preventive dental treatment used to protect the deep grooves and fissures on the chewing surfaces of teeth from dental decay.
At Dr. Bharat Katarmal Dental & Implant Clinic, Jamnagar, pit and fissure sealants may be recommended after examining the tooth anatomy and the patient's individual risk of dental caries. They are particularly useful for children and teenagers when newly erupted permanent molars have deep grooves that are difficult to clean effectively with a toothbrush.
A sealant forms a protective barrier over susceptible pits and fissures, helping prevent food particles and bacterial biofilm from accumulating in these areas.
The aim is simple: prevent a small vulnerable groove from becoming a cavity that may later require a filling or more extensive dental treatment like root canal treatment or extraction of tooth.
What Are Pit and Fissure Sealants?
The chewing surfaces of molars and premolars contain natural grooves called pits and fissures. Some of these grooves can be very narrow and deep, making them difficult for toothbrush bristles to reach.
A pit and fissure sealant is a dental material placed into these grooves to create a protective barrier over the susceptible surface.
The sealant flows into the pits and fissures and, after it sets, creates a smoother protected surface that is easier to keep clean.
According to the American Dental Association (ADA), dental sealants are materials applied to the occlusal surfaces of teeth to penetrate anatomical pits and fissures and form a physical barrier against caries development.
Why Do Teeth Develop Cavities in Pits and Fissures?
Dental decay is caused by a complex interaction between bacteria, dietary sugars and starches, the tooth surface, saliva and time.
The deep grooves on molars can create areas where:
✔ Food particles can become trapped
✔ Bacterial biofilm can accumulate
✔ Toothbrush bristles may not reach effectively
✔ Plaque can remain undisturbed for longer periods
✔ The tooth may become more susceptible to occlusal caries
This is particularly important soon after permanent molars erupt, when children may have difficulty cleaning the chewing surfaces adequately.
A sealant helps by physically closing these susceptible grooves.
Who Can Benefit From Pit and Fissure Sealants?
Sealants are especially useful for children and adolescents, but they are not limited exclusively to children.
Your dentist may consider a sealant when a tooth has:
1. Deep or narrow pits and fissures
Some teeth naturally have deep grooves that are difficult to clean.2. Newly erupted permanent molars
Newly erupted molars can be particularly susceptible to decay, especially when effective brushing is difficult.3. Increased risk of dental caries
Patients with previous cavities or other factors that increase their caries risk may benefit from additional protection.4. Early non-cavitated caries lesions
In selected cases, a sealant may be used to help arrest or inhibit the progression of an early, non-cavitated occlusal carious lesion.The ADA/AAPD evidence-based guideline recommends sealants for sound or non-cavitated occlusal surfaces of primary and permanent molars in children and adolescents.
Is Every Child's Tooth Suitable for a Sealant?
No.
Pit and fissure sealants should not be considered an automatic treatment for every tooth.
Before placing a sealant, the dentist should examine:
✔ Depth and anatomy of the pits and fissures
✔ Presence or absence of dental caries
✔ Whether the lesion is cavitated or non-cavitated
✔ Caries risk of the child
✔ Tooth eruption and ability to maintain moisture control
✔ Oral hygiene and dietary habits
✔ Previous history of dental decay
If a tooth already has a cavity requiring restorative treatment, a conventional filling or another appropriate treatment may be necessary instead of simply placing a sealant.
Proper diagnosis is therefore more important than simply applying sealants routinely.
How Is Pit and Fissure Sealant Treatment Done?
Pit and fissure sealant placement is generally a quick and comfortable procedure.
Step 1 – Examination
The tooth is examined for dental caries, deep fissures and other conditions that may influence treatment.Step 2 – Cleaning the tooth
The chewing surface is cleaned to remove plaque and debris.Step 3 – Isolation and moisture control
The tooth is kept as dry as possible during the procedure. Good moisture control is particularly important for successful placement and retention of many sealant materials.Step 4 – Conditioning of the tooth surface
Depending on the material and technique, the enamel surface is prepared so that the sealant can properly adhere to the tooth.Step 5 – Sealant placement
The sealant material is carefully flowed into the pits and fissures.Step 6 – Setting the sealant
For light-cured materials, a dental curing light is used to harden the sealant.Step 7 – Checking the bite
The dentist checks the occlusion and makes any necessary minor adjustments.Usually, no tooth drilling is required when the tooth is suitable for preventive sealant placement.
Is Pit and Fissure Sealant Treatment Painful?
No. Pit and fissure sealant placement is generally painless and does not usually require local anesthesia.
It is a preventive procedure rather than a surgical procedure. Since there is normally no need to remove healthy tooth structure by drilling, it can be particularly suitable for children who may be anxious about dental treatment.
How Long Does a Dental Sealant Last?
Dental sealants are not necessarily permanent.
They can remain effective for several years, but they may gradually wear, chip or partially come off because of chewing forces.
Therefore, sealants should be checked during regular dental examinations.
If a sealant becomes partially lost, the dentist can determine whether it needs repair or replacement.
Regular dental check-ups remain important even after sealants are placed.
Do Dental Sealants Completely Prevent Cavities?
No.
Sealants can significantly reduce the risk of decay on the surfaces they protect, but they do not eliminate the possibility of dental caries.
Dental decay can still develop:
✔ Between teeth
✔ On other unsealed surfaces
✔ Around or beside a defective sealant
✔ If the sealant is lost
✔ In patients with high caries risk
Therefore, sealants should be considered one component of comprehensive caries prevention, along with fluoride toothpaste, effective brushing, appropriate diet, regular dental examinations and other preventive measures when indicated.
The ADA describes sealants as part of a comprehensive approach to caries management rather than a replacement for routine preventive dental care.
Are Pit and Fissure Sealants Safe?
Dental sealants have been used for many years as a preventive dental treatment.
The ADA/AAPD evidence-based guideline supports the use of sealants on appropriate primary and permanent molars in children and adolescents for prevention and arrest of pit-and-fissure caries.
Different sealant materials are available, including resin-based and glass-ionomer-based materials. Current evidence has not established one sealant material as universally superior to all others; material selection can depend on the clinical situation, tooth isolation, patient factors and the dentist's clinical judgment.
Primary Purpose
Pit & Fissure Sealant: Primarily preventive
Dental Filling: Restorative treatment
Dental Filling: Restorative treatment
Target Objective
Pit & Fissure Sealant: Protects susceptible pits and fissures
Dental Filling: Restores a tooth affected by a cavity
Dental Filling: Restores a tooth affected by a cavity
Preparation Requirements
Pit & Fissure Sealant: Usually requires no drilling
Dental Filling: Usually requires removal/management of carious tooth structure
Dental Filling: Usually requires removal/management of carious tooth structure
Patient Comfort
Pit & Fissure Sealant: Generally painless
Dental Filling: May require local anesthesia depending on the treatment
Dental Filling: May require local anesthesia depending on the treatment
Surface Condition
Pit & Fissure Sealant: Used mainly for sound or selected non-cavitated surfaces
Dental Filling: Used when a restoration is clinically indicated
Dental Filling: Used when a restoration is clinically indicated
Early Lesion Management
Pit & Fissure Sealant: Helps prevent or arrest selected early occlusal lesions
Dental Filling: Restores the tooth after caries has caused damage
✔ Examination of newly erupted permanent teeth
✔ Assessment of pit and fissure anatomy
✔ Evaluation of existing or previous dental caries
✔ Brush regularly with age-appropriate fluoride toothpaste
✔ Maintain good oral hygiene
✔ Limit frequent sugary snacks and drinks
✔ Attend regular dental examinations
✔ Have sealants checked periodically when recommended
American Dental Association (ADA) – Pit-and-Fissure Sealants Clinical Practice Guideline.
American Dental Association – Dental Sealants.
American Academy of Pediatric Dentistry (AAPD) – Evidence-based clinical practice guideline for pit-and-fissure sealants. https://www.aapd.org/assets/1/7/G_EBD-Sealants1.PDF
Cochrane Database of Systematic Reviews – Sealants for preventing dental caries in permanent teeth.
Dental Filling: Restores the tooth after caries has caused damage
A sealant should not be used simply as a substitute for a filling when a tooth has a cavitated lesion requiring restorative treatment.
Pit and Fissure Sealants for Children in Jamnagar
Permanent molars are among the most important teeth to protect during childhood.
When a child's permanent molars erupt, the chewing surfaces may contain deep grooves that are difficult to clean. If these grooves are judged to be at increased risk for decay, a preventive sealant may provide an additional layer of protection.
At our dental clinic in Jamnagar, we assess the individual tooth rather than recommending sealants automatically for every child.
Our approach includes:
✔ Examination of newly erupted permanent teeth
✔ Assessment of pit and fissure anatomy
✔ Evaluation of existing or previous dental caries
✔ Individual caries-risk assessment
✔ Appropriate moisture control during placement
✔ Periodic examination of the sealant after placement
✔ Guidance regarding brushing, fluoride and diet
✔ Appropriate moisture control during placement
✔ Periodic examination of the sealant after placement
✔ Guidance regarding brushing, fluoride and diet
Can Adults Get Pit and Fissure Sealants?
Yes, selected adults can also benefit from pit and fissure sealants.
Although the strongest clinical guideline recommendations are focused on children and adolescents, adults with deep fissures or an elevated risk of dental caries may be considered for sealants after individual assessment.
The ADA/AAPD guideline specifically notes that direct evidence in adults was limited when the guideline was developed, so decisions for adults should be individualized rather than applying the pediatric recommendation automatically.
Does a Child Still Need Fluoride Toothpaste After Sealants?
Yes. Absolutely.
Sealants protect selected pits and fissures. Fluoride toothpaste helps protect teeth more broadly and is an important part of daily caries prevention.
Children should continue to:
✔ Brush regularly with age-appropriate fluoride toothpaste
✔ Maintain good oral hygiene
✔ Limit frequent sugary snacks and drinks
✔ Attend regular dental examinations
✔ Have sealants checked periodically when recommended
Sealants and fluoride toothpaste work as complementary preventive measures—they are not alternatives to one another.
Science-Backed Information About Pit and Fissure Sealants
Pit and fissure sealants are supported by evidence-based clinical guidelines from major dental organizations. The ADA Council on Scientific Affairs, in collaboration with the American Academy of Pediatric Dentistry (AAPD), reviewed the available evidence and concluded that sealants are effective in preventing and arresting pit-and-fissure occlusal carious lesions in primary and permanent molars in children and adolescents compared with no sealant or fluoride varnish alone.
The ADA reports that anatomical pits and fissures can retain bacterial biofilm and are difficult to clean effectively. Sealing these surfaces creates a physical barrier and can also help minimize progression of selected non-cavitated occlusal caries lesions.
A Cochrane systematic review also found moderate-certainty evidence supporting the effectiveness of pit and fissure sealants in preventing caries in permanent teeth, while noting that evidence for primary teeth was less conclusive in that review.
Importantly, sealants are not intended to replace brushing with fluoride toothpaste, dietary control or professional dental examinations. They are best understood as one part of a comprehensive, risk-based approach to preventing dental caries.
Authoritative References
American Dental Association (ADA) – Pit-and-Fissure Sealants Clinical Practice Guideline.
American Dental Association – Dental Sealants.
American Academy of Pediatric Dentistry (AAPD) – Evidence-based clinical practice guideline for pit-and-fissure sealants. https://www.aapd.org/assets/1/7/G_EBD-Sealants1.PDF
Cochrane Database of Systematic Reviews – Sealants for preventing dental caries in permanent teeth.
Frequently Asked Questions About Pit and Fissure Sealants
At what age should children get pit and fissure sealants?
There is no single age that applies to every child. Sealants are commonly considered when permanent molars erupt and the dentist determines that their pits and fissures are susceptible to decay. The timing should be based on tooth eruption, anatomy and individual caries risk.
Does applying a sealant require drilling?
Usually, no. Preventive sealant placement on an appropriate tooth generally does not require drilling away healthy tooth structure.
Can sealants be placed over early tooth decay?
In selected cases, sealants can be used over non-cavitated occlusal caries lesions to inhibit or arrest their progression. However, a cavitated lesion may require restorative treatment rather than simply a sealant.
Can sealants fall off?
Yes. Sealants can partially or completely wear away over time. This is why they should be checked during routine dental examinations.
Will my child still get cavities after sealants?
Yes, it is still possible. Sealants mainly protect the surfaces where they are placed. They do not protect every surface of every tooth.
Are sealants better than fluoride varnish?
They serve different purposes. For occlusal pits and fissures of molars in children and adolescents, ADA/AAPD evidence supports sealants as an effective preventive approach and suggests their use over fluoride varnish alone for these specific surfaces. Fluoride remains important for overall caries prevention.
Can baby teeth receive sealants?
Yes. Sealants may be appropriate for selected primary molars, particularly when the pits and fissures are susceptible to decay. The decision should be based on individual assessment.
Are pit and fissure sealants only for children?
No. They can also be considered for adults with susceptible pits and fissures or increased caries risk, although the evidence base and recommendations are stronger for children and adolescents.
How should I care for teeth after sealant placement?
Continue normal brushing with fluoride toothpaste, maintain a tooth-friendly diet and attend regular dental check-ups. There is generally no need for special long-term care solely because a sealant has been placed.
Protect Today’s Teeth From Tomorrow’s Cavities
A small preventive step can sometimes prevent the need for a much larger dental procedure later.
If your child has recently erupted permanent molars, deep grooves, a history of cavities or an increased risk of dental decay, a dental examination can help determine whether pit and fissure sealants are appropriate.
For pit and fissure sealant treatment in Jamnagar, consult Dr. Bharat Katarmal Dental & Implant Clinic for an individual assessment of your child's or your own dental caries risk.
Healthy teeth are easier to protect than to repair.


