Marginal bacterial leakage and pulp reactions in Class II composite resin restorations in vivo.

• The presence of stainable bacteria under restorations and pulp reactions in 36 teeth restored in vivo with a modified Class II composite resin restoration with two different dentine treatment techniques were studied on three separate follow-up occasions (1-3, 7-10 and 28-32 days). Half of the cavities showed stainable bacteria at the cavity margins and bottoms. Teeth restored with method A (Gluma/Occlusin) showed significantly fewer restorations with stainable bacteria then teeth restored with method B (Life/Occlusin) (p less than 0.05). Significantly more restorations with detectable bacteria were found after 28-32 days and restorative method B (p less than 0.05). There were no differences in occurrence and grade of pulp inflammation for the different dentine treatment techniques and time periods.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Odontologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Dentistry (hsv//eng)

Nyckelord

Acid Etching

Dental

Bacteria

isolation & purification

Calcium Hydroxide

Child

Chlorhexidine

Composite Resins

chemistry

Dental Bonding

methods

Dental Cavity Lining

Dental Leakage

microbiology

Dental Polishing

Dental Pulp

pathology

Dental Restoration

Permanent

Dentin

Follow-Up Studies

Glutaral

Humans

Polymethacrylic Acids

Pulpitis

pathology

Urethane

Publikations- och innehållstyp

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