The Hall Technique; a randomized controlled clinical trial of a novel method of managing carious primary molars in general dental practice: acceptability of the technique and outcomes at 23 months

Table 14 'Minor' failures and choice of restorative material for Class I and Class II restorations, minimum patient follow-up 23 months; restoration range 0–36 months.

	Class I glass ionomer restoration	Class I other restorative material	Class II glass ionomer restoration	Class II other restorative material
'Minor' failure	13	5	28	5
No 'Minor' failure	11	9	29	19
Total	24	14	56	22

ISSN: 1472-6831