A1 Collocation Neutral

Čistiť si zuby

To brush teeth

Meaning

Daily dental hygiene.

🌍

Cultural Background

In Slovak schools, there are often 'dental days' where children are taught the correct way to brush their teeth by visiting professionals. There is a strong preference for 'hard' or 'medium' toothbrushes in older generations, though dentists now push for 'soft' (mäkká) brushes. Electric toothbrushes (elektrické kefky) are becoming a status symbol and a common gift for Christmas. Older people might still use traditional herbal rinses (like sage/šalvia) alongside brushing.

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The 'Si' Rule

Always remember 'si'. If you say 'Čistím zuby', people will wonder whose teeth you are cleaning!

⚠️

Don't say 'moje'

Avoid saying 'čistím moje zuby'. It's a classic English-speaker mistake. The 'si' does all the work.

Meaning

Daily dental hygiene.

💡

The 'Si' Rule

Always remember 'si'. If you say 'Čistím zuby', people will wonder whose teeth you are cleaning!

⚠️

Don't say 'moje'

Avoid saying 'čistím moje zuby'. It's a classic English-speaker mistake. The 'si' does all the work.

🎯

Perfective vs Imperfective

Use 'vyčistiť' when you want to emphasize that the job is done. 'Už som si vyčistil zuby' sounds very natural.

Test Yourself

Fill in the correct reflexive pronoun.

Ja ___ čistím zuby každé ráno.

✓ Correct! ✗ Not quite. Correct answer: si

The dative reflexive 'si' is required for 'čistiť zuby'.

Which sentence is grammatically correct?

How do you say 'They are brushing their teeth'?

✓ Correct! ✗ Not quite. Correct answer: Oni si čistia zuby.

You need the 3rd person plural 'čistia' and the reflexive 'si'.

Complete the dialogue.

Mama: 'Peter, poď sem!' Peter: 'Moment, ešte si ______ zuby.'

✓ Correct! ✗ Not quite. Correct answer: čistím

Peter is talking about himself, so he uses the 1st person singular.

Match the phrase to the situation.

You are at the dentist and he asks about your routine.

✓ Correct! ✗ Not quite. Correct answer: Čistím si zuby dvakrát denne.

This directly answers a question about your hygiene routine.

🎉 Score: /4

Visual Learning Aids

Dental Hygiene Kit

🪥

Tools

  • zubná kefka
  • dentálna niť
  • medzizubná kefka
🧼

Actions

  • čistiť si
  • vyplachovať si
  • drhnúť si

Practice Bank

4 exercises
Fill in the correct reflexive pronoun. Fill Blank A1

Ja ___ čistím zuby každé ráno.

✓ Correct! ✗ Not quite. Correct answer: si

The dative reflexive 'si' is required for 'čistiť zuby'.

Which sentence is grammatically correct? Choose A1

How do you say 'They are brushing their teeth'?

✓ Correct! ✗ Not quite. Correct answer: Oni si čistia zuby.

You need the 3rd person plural 'čistia' and the reflexive 'si'.

Complete the dialogue. dialogue_completion A1

Mama: 'Peter, poď sem!' Peter: 'Moment, ešte si ______ zuby.'

✓ Correct! ✗ Not quite. Correct answer: čistím

Peter is talking about himself, so he uses the 1st person singular.

Match the phrase to the situation. situation_matching A2

You are at the dentist and he asks about your routine.

✓ Correct! ✗ Not quite. Correct answer: Čistím si zuby dvakrát denne.

This directly answers a question about your hygiene routine.

🎉 Score: /4

Frequently Asked Questions

5 questions

Yes, it is very common and perfectly understood, though 'čistiť' is more standard in formal contexts.

Because you are doing the action *to* a part of yourself (dative), not doing the action *to* your whole self (accusative).

If the context is clear, you can just say 'Idem si ich vyčistiť' (I'm going to clean them).

No, for the house use 'upratovať'. 'Čistiť' is for specific items like teeth, shoes, or a stain.

Čistím si zuby zubnou kefkou.

Related Phrases

🔗

zubná kefka

similar

toothbrush

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zubná pasta

similar

toothpaste

🔗

vyčistiť si zuby

specialized form

to finish brushing teeth

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dentálna niť

builds on

dental floss

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