Restorative | Cosmetic

FREQUENTLY ASKED QUESTIONS - Restorative | Cosmetic

What is the best universal composite for anterior restorations?

Clinicians evaluating anterior composites consistently prioritize shade range, chameleon blending, polishability, and non-stick handling. DPS independent clinician panels score universal composites on all five criteria — check individual evaluation pages on this site for full panel scores and clinician feedback on specific products.

Which bonding agent works with zirconia, lithium disilicate, and direct composites?

Universal adhesives are designed to bond across all substrates in self-etch, selective-etch, or total-etch mode — eliminating the need to stock separate adhesives for direct and indirect cases. DPS-evaluated universal adhesives are rated by independent clinician panels on substrate versatility, bond strength, and application simplicity.

How do I reduce postoperative sensitivity after composite placement?

The most effective strategies are proper adhesive technique with adequate bonding resin application, incremental composite placement to manage polymerization shrinkage stress, complete light curing at each increment, and using a bioactive liner under deep preparations. Selecting a low-shrinkage composite also reduces marginal microleakage and sensitivity risk.

What whitening system produces the best results for tetracycline staining?

Tetracycline staining requires prolonged whitening contact time and high-potency gels — making systems with refrigerated gel chemistry, sealed custom trays, and extended wear protocols the most consistently effective. DPS-evaluated clinicians rate in-office and take-home whitening systems on efficacy for resistant staining — see evaluation pages for full clinician scores.

How long do composite restorations last and what affects their longevity?

Well-placed composite restorations in low-stress areas can last 10+ years. Longevity is most affected by margin integrity, occlusal loading, oral hygiene, and the material's wear resistance and shrinkage characteristics. DPS evaluators rate polishability, low shrinkage, and marginal adaptation as part of every formal composite evaluation.