Table 1. Tooth type, lesion position and lesion activity at baseline for teeth treated with P₁₁−4.

Patient-number	Tooth number and lesion position*	Lesion activity at baseline as judged by VAS**
1-001	36b	−0.5
1-002	46b	20.5
1-003	46b	11
1-004	46b	−11
1-005	46b	−5.5
1-006	46b	−3.5
1-007	46b	6
1-008	46b	−2.5
1-009	16b	1.5
1-010	16l	15
1-011	44b	7
1-012	35b	3.5
1-013	43b	9.5
1-014	14b	9.5
1-015	24b	−16.5

^*b = buccal; l = lingual

^**VAS scale from −50 to +50; negative numbers represent a remineralising lesion; positive numbers present an active lesion. Arrested lesions score '0'.