Sealing fissures
Fissures are anatomical indentations between the chewing bumps on the surface of the lateral groups of teeth. They are necessary for comfortable chewing and creating a washing zone when brushing teeth. Despite their functions, fissures are often a zone of caries development. Food gets stuck in them, and microorganisms multiply. In the future, necrosis of the hard tissues of the teeth develops, putrid masses form, pulpitis, periodontitis and other serious complications occur.
What is fissure sealing?
Fissure sealing is a dental manipulation in which the dentist fills the anatomical recesses of the teeth with a special composite material (hermetic agent). As a result of the procedure, the fissures are closed. This helps to reduce the risk of infection of the hard tissues of teeth with caries.
Sealing technique
At the beginning of the procedure, the dentist evaluates the condition of the oral cavity using special hygiene indices and the CPI index. Based on the collected data, he chooses a method for sealing fissures. There are two ways:
- The non-invasive method of sealing the natural recesses of the tooth is used only for shallow, wide fissures. It does not provide for instrumental preparation and removal of tooth tissues, and does not require anesthesia. The doctor immediately applies a transparent light-curing composite;
- The invasive method is used in closed and hard-to-reach fissures, where the process is invisible and can proceed covertly. The dentist expands the mouths of the fissures, and then fills them with a liquid sealant.
The stages of invasive sealing
Invasive sealing involves the following steps::
- Preparation of the tooth for the procedure, hygienic treatment;
- Preparation of hard tissues to open fissures;
- Isolation by cofferdam;
- Drying, etching of tooth tissues with orthophosphoric acid for 15 seconds;
- Application of adhesive protocol, bond, primer (Universal Single Bond from 3M);
- Sealing of fissures with a transparent liquid-flowing composite (Filtek) of light curing.
- Grinding, polishing the tooth with discs and rubber heads, removing excess composite.
Regardless of the method of sealing, the patient should be seen by a dentist at least twice a year, attend consultations and carry out professional oral hygiene. Also, after the procedure, doctors recommend using fluoride coating of sealed teeth to restore the enamel composition, follow a diet rich in minerals, and take vitamin complexes with calcium. SpinBetter welcomes new players with a 100% deposit bonus up to €100 plus 200 free spins on their first deposit. To unlock this exclusive offer, you must use a valid
SpinBetter promo code when completing the registration form. The platform features regular slot tournaments with prize pools up to €50,000 for top players. Minimum deposit is just €1, and weekly cashback is available for active players. Wagering requirements are 35 times the bonus amount for casino bonuses. SpinBetter offers over 3,000 slots from top providers including Pragmatic Play, NetEnt, and Evolution Gaming.