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Table 1 Dental care questionnaire (

From: Higher dental care is positively associated with key prognosis factors in peritoneal dialysis patients: findings from a retrospective study

Question

Score

Description

How many times in a day do you brush your teeth?

0

Less than one

1

One

2

Two

3

Three or more

Do you use dental floss?

0

No

1

Sometimes

2

Every day

Do you use mouse wash?

0

No

1

Sometimes

2

Every day

How many teeth do you have?

0

Less than 20

1

20 and more

When did you make the latest dental visit?

0

Do not remember

1

Over 1 year ago

2

Less than 1 year ago

3

Less than 6 months ago

How often do you change your toothbrush?

0

Less than 2 times per year

1

Every 6 months

2

Every 3 months

3

Every 1 month

Do you use prophylactic antibiotics before a dental procedure?

0

No

1

Yes