Effectiveness of Modified Class IV Atraumatic Restorative Treatment

Carious tissue was removed with an excavator until a sound probing was obtained. Restorations were performed using a mechanically improved glass-ionomer cement for ART. The modified class IV ART restoration was inserted into the cavity using a spatula. By these restoration technique, the cavity was (i) sealed to stop further caries progression. The cavity was (ii) capped to protect the vital dentin-pulp-complex from external stimuli. The modified class IV ART was aimed at conserving the carious incisor for prospective functional use and for prolonging tooth preservation rather than at anatomical reconstruction of the tooth form for cosmetic reasons.