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Table 4.1.4 continued<br />

Author<br />

Year,<br />

reference<br />

Country<br />

Type of<br />

study<br />

Blinding<br />

Number<br />

of<br />

observers<br />

Observer<br />

reliability<br />

Population<br />

Caries<br />

prevalence<br />

and<br />

type of<br />

lesions<br />

No of<br />

individuals<br />

Number<br />

of teeth<br />

Fyffe et al<br />

2000 [7]<br />

United<br />

Kingdom<br />

Validity<br />

Not<br />

reported<br />

10<br />

experienced,<br />

10<br />

inexperienced<br />

Kappa<br />

Intra<br />

enamel:<br />

0.62<br />

Intra<br />

dentine:<br />

0.65<br />

Molars<br />

and premolars,<br />

occlusal-,<br />

buccal-,<br />

lingual<br />

surfaces<br />

10%<br />

sound<br />

8% 0.5<br />

enamel<br />

44% 0.5<br />

dentine<br />

20 mouth<br />

models<br />

with 160<br />

teeth,<br />

800 surfaces<br />

Kordic<br />

et al<br />

2003 [4]<br />

Switzerland<br />

Validity Yes 4 Kappa<br />

Inter:<br />

0.6–0.75<br />

10–<br />

38 yrs,<br />

premolars<br />

and<br />

molars<br />

21% sound<br />

61%<br />

enamel<br />

18% dentine<br />

61 teeth<br />

Lussi<br />

1991 [6]<br />

Switzerland<br />

Validity,<br />

reliability,<br />

additive<br />

Not<br />

reported<br />

34 12 of 34<br />

observers<br />

tested.<br />

Kappa<br />

Inter:<br />

0.47<br />

Intra:<br />

0.4–0.75<br />

Molars<br />

and premolars<br />

from a<br />

pool<br />

7 (11%)<br />

sound<br />

17 (28%)<br />

subsurface<br />

lesion<br />

3 (0.5%)<br />

enamel<br />

34<br />

(60.5%)<br />

dentine<br />

61 teeth,<br />

54<br />

molars,<br />

7 premolars<br />

Lussi<br />

1993 [18]<br />

Switzerland<br />

Validity,<br />

reliability,<br />

additive<br />

Not<br />

reported<br />

10–26 Kappa<br />

Inter:<br />

0.14–<br />

0.24<br />

Intra:<br />

0.49<br />

Molars<br />

and premolars<br />

from a<br />

pool<br />

21 (34%)<br />

sound<br />

9 (14%)<br />

enamel<br />

33 (52%)<br />

dentine<br />

63<br />

teeth, 52<br />

molars,<br />

11 premolars<br />

94<br />

Karies – diagnostik, riskbedömning och icke-invasiv behandling

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