Dentin/Enamel Adhesives
The dental literature supports the use of tooth bonding adhesives, when used according to the manufacturer's instruction unique for each product, as being effective in primary and permanent teeth in enhancing retention, minimizing microleakage, and reducing sensitivity. (Garcia-Godoy & Donly, 2002)
Pit and Fissure Sealants
- Bonded resin sealants, placed by appropriately trained dental personnel, are safe, effective, and underused in preventing pit and fissure caries on at-risk surfaces. Effectiveness is increased with good technique and appropriate follow up and resealing as necessary.
- Sealant benefit is increased by placement on surfaces judged to be at high risk or surfaces that already exhibit incipient carious lesions. Placing sealants over minimal enamel caries has been shown to be effective at inhibiting lesion progression. Appropriate follow up care, as with all dental treatment, is recommended.
- Presently, the best evaluation of risk is done by an experienced clinician using indicators of tooth morphology, clinical diagnostics, past caries history, past fluoride history, and present oral hygiene.
- Caries risk, and therefore potential sealant benefit, may exist in any tooth with a pit or fissure, at any age, including primary teeth of children and permanent teeth of children and adults.
- Sealant placement methods should include careful cleaning of the pits and fissures without removal of any appreciable enamel. Some circumstances may indicate use of a minimal enameloplasty technique.
- A low-viscosity, hydrophilic material bonding layer as part of or under the actual sealant has been shown to enhance long-term retention and effectiveness.
- Glass ionomer materials have been shown to be ineffective as pit and fissure sealants, but could be used as transitional sealants. (Attin et al., 2001)
Glass Ionomer Cements
Glass ionomers cements can be recommended as:
- Luting cements
- Cavity base and liner
- Class I, II, III, and V restorations in primary teeth
- Class III and V restorations in permanent teeth in high risk patients or teeth that cannot be isolated
- Caries control:
- High-risk patients
- Restoration repair
- Alternative (atraumatic) restorative technique (ART) (Berg, 2002)
Resin-Based Composites
Indications
The dental literature supports the use of highly filled, resin-based composites in:
- Small pit-and-fissure caries where conservative preventive resin restorations are indicated in both primary and permanent dentition
- Occlusal surface caries extending into dentin
- Class II restorations in primary teeth that do not extend beyond the proximal line angles
- Class II restorations in permanent teeth that extend approximately one third to one half the buccolingual intercuspal width of the tooth
- Class III, IV, V restorations in primary and permanent teeth
- Strip crowns in the primary and permanent dentition
Contraindications
The dental literature recommends that resin-based composites not be used in the following situations:
- Where a tooth cannot be isolated to obtain moisture control
- In individuals needing large multiple surface restorations in the posterior primary dentition
- In high-risk patients who have multiple caries and/or tooth demineralization and who exhibit poor oral hygiene and compliance with daily oral hygiene, and when maintenance is considered unlikely (Donly & Garcia-Godoy, 2002)
Amalgam Restorations
Dental amalgam can be recommended for:
- Class I restorations in primary and permanent teeth
- Two-surface class II restorations in primary molars where the preparation does not extend beyond the proximal line angles
- Class II restorations in permanent molars and premolars
- Class V restorations in primary and permanent posterior teeth (Fuks, 2002)
Stainless Steel Crown (SSC) Restoration
- Children at high risk exhibiting anterior tooth caries and/or molar caries may be treated with SSCs to protect the remaining at-risk tooth surfaces.
- Children with extensive decay, large lesions, or multiple-surface lesions in primary molars should be treated with SSCs.
- Strong consideration should be given to the use of SSCs in children who require general anesthesia. (Seale, 2002)
Labial Resin or Porcelain Veneer Restoration
Veneers may be indicated for the restoration of anterior teeth with fractures, developmental defects, intrinsic discoloration, and/or other esthetic conditions. (Horn, 1983)
Full-Cast or Porcelain-Fused-to-Metal Crown Restoration
Full-cast metal crowns or porcelain-fused-to-metal crown restorations may be utilized for:
- Teeth having developmental defects, extensive carious or traumatic loss of structure, or endodontic treatment
- As an abutment for fixed prostheses
- For restoration of single-tooth implants (Simonsen, Thompson, & Barrack, 1983; Creugers, van't Hof, & Vrijhoef, 1986; McLaughlin, 1984)
Fixed Prosthetic Restorations for Missing Teeth
Fixed prosthetic restorations to replace 1 or more missing teeth may be indicated to:
- Establish esthetics
- Maintain arch space or integrity in the developing dentition
- Prevent or correct harmful habits
- Improve function (Simonsen & Calamia, 1983, Thompson & Livaditis, 1982; Wood & Thompson, 1983)
Removable Prosthetic Appliances
Removable prosthetic appliances may be indicated in the primary, mixed, or permanent dentition when teeth are missing. Removable prosthetic appliances may be utilized to:
- Maintain space
- Obturate congenital or acquired defects
- Establish esthetics or occlusal function
- Facilitate infant speech development or feeding (Winstanley, 1984; Abadi, Kimmel, & Falace, 1982; Nayar, Latta, & Soni, 1981)