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Study  

quality and 

relevance

Comments

Brailsford 

et al

2002 [18]



United  

Kingdom


RCT

Double blind

No reliability 

test


Elderly people 

from 12 residential 

homes with root

caries


N: 121

Female/Male

I: 35/17


C: 30/20

Mean age

I: 85.6±1.3 years

C: 79.8±1.4 years

Mean no of:



Soft lesions

I: 0.88±0.20

C: 0.52±0.25

Leathery

I: 1.98±0.30

C: 1.74±0.16

Hard

I: 0.08±0.05

C: 0.10±0.05

DFT root caries

I: 4.04±0.42

C: 3.12±0.55

19 missing 

data, 24 

too ill or 

died during 

observation 

period

36%


I: F-varnish

(Fluor-Protec-

tor) + antimi-

crobial varnish 

1% CHX (Cer-

vitec)


C: F-varnish 

(Fluor-Protec-

tor) + placebo

varnish.


6, 13, 26, and 

39-week inter-

vals

1 year


Changes 

in lesion 

texture

Better


I: 42% of

lesions


C: 30% of

lesions


NS

Low


No detailed 

information 

on status of 

lesions after 

1 year. Large

drop-out rate 

can be accep-

ted for these 

patients

Holmes


2003 [19]

United  


Kingdom

RCT of


paired 

lesions


Double blind

Reliability test

N: 89

Sex not stated



Mean age:

70.8±6 years

Two leathery

lesions each

2 leathery lesions 

on root surface

2 moved 

out


2%

All subjects:

oral hygiene 

and diet 

instructions 

I: Ozone  

40 sec

C: Sham ozone 



40 sec.

All subjects:

rematerializing 

solution


18 

months


Changes 

in lesion 

texture

I: 100%


reversed to 

hard lesions

C: 1% re-

versed


p<0.01

Low


Contradictory 

results in an 

unpublished 

follow-up

(abstract)


345

K A P I T E L   6   •   b E h A n d L I n g   Av   T I d I g A   K A r I E s s K A d o r



Author

Year,  

reference

Country

Study 

design

Blinding

Reliability test 

Patient  

population  

No  

Sex

Age

Inclusion criteria

Baseline  

prevalence

Type of lesions 

studied

Diagnostic 

criteria

Drop-out

Interven- 

tion (I)

Control (C)

Obser-

vation 

time

Endpoints

Results

Study  

quality and 

relevance

Comments

Brailsford 

et al

2002 [18]



United  

Kingdom


RCT

Double blind

No reliability 

test


Elderly people 

from 12 residential 

homes with root

caries


N: 121

Female/Male

I: 35/17


C: 30/20

Mean age

I: 85.6±1.3 years

C: 79.8±1.4 years

Mean no of:



Soft lesions

I: 0.88±0.20

C: 0.52±0.25

Leathery

I: 1.98±0.30

C: 1.74±0.16

Hard

I: 0.08±0.05

C: 0.10±0.05

DFT root caries

I: 4.04±0.42

C: 3.12±0.55

19 missing 

data, 24 

too ill or 

died during 

observation 

period

36%


I: F-varnish

(Fluor-Protec-

tor) + antimi-

crobial varnish 

1% CHX (Cer-

vitec)


C: F-varnish 

(Fluor-Protec-

tor) + placebo

varnish.


6, 13, 26, and 

39-week inter-

vals

1 year


Changes 

in lesion 

texture

Better


I: 42% of

lesions


C: 30% of

lesions


NS

Low


No detailed 

information 

on status of 

lesions after 

1 year. Large

drop-out rate 

can be accep-

ted for these 

patients

Holmes


2003 [19]

United  


Kingdom

RCT of


paired 

lesions


Double blind

Reliability test

N: 89

Sex not stated



Mean age:

70.8±6 years

Two leathery

lesions each

2 leathery lesions 

on root surface

2 moved 

out


2%

All subjects:

oral hygiene 

and diet 

instructions 

I: Ozone  

40 sec

C: Sham ozone 



40 sec.

All subjects:

rematerializing 

solution


18 

months


Changes 

in lesion 

texture

I: 100%


reversed to 

hard lesions

C: 1% re-

versed


p<0.01

Low


Contradictory 

results in an 

unpublished 

follow-up

(abstract)

The table continues on the next page


K A R I E S   –   d I A G N O S T I K ,   R I S K B E d ö M N I N G   O C H   I C K E - I N vA S I v   B E H A N d L I N G

346


Author

Year,  

reference

Country

Study 

design

Blinding

Reliability test 

Patient  

population  

No  

Sex

Age

Inclusion criteria

Baseline  

prevalence

Type of lesions 

studied

Diagnostic 

criteria

Drop-out

Interven- 

tion (I)

Control (C)

Obser-

vation 

time

Endpoints

Results

Study  

quality and 

relevance

Comments

Johnson et al

2003 [16]

Sweden


RCT

No

No reliability 



test

N: 15


Female/Male: 10/5

Age: 67.5±14.1 

years

Superficial active 



primary root 

caries lesion

56 lesions in total 

according to 

inclusion criteria.

Somewhat softe-

ned lesion with

a dull surface 

(Grade 2)

3 died 


(20%)

I1: Professional

tooth cleaning, 

tap water with

eucalyptus oil 

(n=5)


I2: Professional

tooth clea-

ning, 1% CHX

thymol varnish 

(Cervitec)

(n=5)


I3: Profes-

sional tooth 

cleaning, CHX 

thymol varnish 

(Cervitec),

0.1% F-varnish

(Fluor-Protec-

tor) (n=4)

1 year

Progression/



No progres-

sion


No statist-

ically sign 

differences 

between


groups but 

most patients 

could be kept 

free of caries 

progression

Low


Pilot study

Paraskevas  

et al

2004 [17]



The Nether-

lands


RCT

Records of pre-

vious examina-

tions were not

available to the 

examiner at  

the time of  

reexamination

No reliability 

test


N: 80

After drop out:

I: 33 (25 female/ 

8 male)


Mean age:  

48 years


C: 38 (25

female/13 male)

Mean age:  

50 years


Active root caries 

lesions


I: Mean 2.1

C: Mean 1.9

9 (11%)

I: AmF/SnF



2

 

(n=33)



C: NaF (n=38)

24 


months

Active/inac-

tive root 

caries


Active root 

caries lesions

I: 1.8

C: 2.2


NS

Low


Small sample. 

Bias from 

restorations 

likely. No 

reproduci-

bility test,  

1 examiner

Table 6.4 continued

AmF = Amino fluoride; C = Control; CHX = Chlorhexidine; DF = Decayed filled; 

F = Fluor; I = Intervention; NaF = Natrium fluoride; NS = Not significant;  

RCT = Randomized controlled trial; SnF

2

= Tennfluoride



347

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Author

Year,  

reference

Country

Study 

design

Blinding

Reliability test 

Patient  

population  

No  

Sex

Age

Inclusion criteria

Baseline  

prevalence

Type of lesions 

studied

Diagnostic 

criteria

Drop-out

Interven- 

tion (I)

Control (C)

Obser-

vation 

time

Endpoints

Results

Study  

quality and 

relevance

Comments

Johnson et al

2003 [16]

Sweden


RCT

No

No reliability 



test

N: 15


Female/Male: 10/5

Age: 67.5±14.1 

years

Superficial active 



primary root 

caries lesion

56 lesions in total 

according to 

inclusion criteria.

Somewhat softe-

ned lesion with

a dull surface 

(Grade 2)

3 died 


(20%)

I1: Professional

tooth cleaning, 

tap water with

eucalyptus oil 

(n=5)


I2: Professional

tooth clea-

ning, 1% CHX

thymol varnish 

(Cervitec)

(n=5)


I3: Profes-

sional tooth 

cleaning, CHX 

thymol varnish 

(Cervitec),

0.1% F-varnish

(Fluor-Protec-

tor) (n=4)

1 year

Progression/



No progres-

sion


No statist-

ically sign 

differences 

between


groups but 

most patients 

could be kept 

free of caries 

progression

Low


Pilot study

Paraskevas  

et al

2004 [17]



The Nether-

lands


RCT

Records of pre-

vious examina-

tions were not

available to the 

examiner at  

the time of  

reexamination

No reliability 

test


N: 80

After drop out:

I: 33 (25 female/ 

8 male)


Mean age:  

48 years


C: 38 (25

female/13 male)

Mean age:  

50 years


Active root caries 

lesions


I: Mean 2.1

C: Mean 1.9

9 (11%)

I: AmF/SnF



2

 

(n=33)



C: NaF (n=38)

24 


months

Active/inac-

tive root 

caries


Active root 

caries lesions

I: 1.8

C: 2.2


NS

Low


Small sample. 

Bias from 

restorations 

likely. No 

reproduci-

bility test,  

1 examiner


K A R I E S   –   d I A G N O S T I K ,   R I S K B E d ö M N I N G   O C H   I C K E - I N vA S I v   B E H A N d L I N G

348


Author, year, reference

Main reason for exclusion

Axelsson et al, 1987 [21]

No data on progression/regression

Axelsson et al, 1987 [22]

Insufficient data on progression/regression

Banting et al, 2000 [23]

Prevention

Barnes, 2005 [24]

No study

Baysan et al, 2001 [25]

Too short follow-up (3 months)

Chu et al, 2002 [26]

Dentine caries

Chussid, 2003 [27]

No study

Cloyd et al, 1997 [28]

Comparing amalgam and composite

Featherstone, 2003 [29]

No study

Ferreira et al, 2005 [30]

Too short follow-up (3 months)

Granath et al, 1992 [31]

Observational study

Gray et al, 1998 [32]

Observational study

Hamilton et al, 2002 [33]

No data on progression/regression

Holmes, 2004 [20]

Abstract

Kanellis, 2000 [34]

Review

Latta et al, 2005 [35]



No study

Lynch et al, 2000 [36]

Same patients as Baysan et al 2001 [25]

McComb, 2001 [37]

Review. No data on progression/regression

Mertz-Fairhurst et al, 1986 [38]

Cavitating caries

Mertz-Fairhurst et al, 1998 [39]

Cavitating caries

Mount et al, 2000 [40]

No study

Nicholson, 2003 [41]

No study

Petersson et al, 2002 [42]

No data on progression/regression

Powell et al, 1999 [43]

Prevention

Simonsen, 1991 [44]

No data on progression/regression

Strassler et al, 2005 [45]

No study

Thompson et al, 2005 [46]

No study

Table 6.5 Excluded studies.

The table continues on the next page


349

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The table continues on the next page

Author, year, reference

Main reason for exclusion

Treasure, 2001 [47]

Review

Twetman et al, 1999 [48]



No data on progression/regression

Vanderas et al, 2003 [49]

Review

van Rijkom et al, 1998 [50]



Prevention

Wallace et al, 1993 [51]

No data on progression/regression

Wicht et al, 2003 [52]

Too short follow-up (3 months)

Wyatt et al, 2004 [53]

Prevention

Zickert et al, 1982 [54]

No data on progression/regression

Øgaard et al, 2006 [55]

Too short follow-up (mean 18 months)

Table 6.5 continued


K A R I E S   –   d I A G N O S T I K ,   R I S K B E d ö M N I N G   O C H   I C K E - I N vA S I v   B E H A N d L I N G

350


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7. Ekonomiska aspekter


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