Amíg öblítek, a fogorvos megnézi a röntgenfelvételt.

Here amíg means while: it introduces an action happening at the same time as the main action.

So:

• Amíg öblítek = While I rinse / While I’m rinsing

In other contexts, amíg can also mean until, so learners often notice both meanings. The exact meaning comes from context.

For example:

• Várj, amíg visszajövök. = Wait until I come back.
• Amíg öblítek, a fogorvos megnézi a röntgenfelvételt. = While I rinse, the dentist looks at / checks the X-ray.

Öblítek is:

• present tense
• 1st person singular
• from the verb öblít = to rinse

So öblítek means:

• I rinse
• I am rinsing, depending on context

Hungarian often uses the simple present where English might use either I rinse or I’m rinsing.

Because Hungarian verb endings usually already show the subject.

The ending in öblítek tells you the subject is I, so én is not necessary.

• öblítek = I rinse
• öblítesz = you rinse
• öblít = he/she rinses

You can add én if you want emphasis or contrast:

• Amíg én öblítek, ... = While I’m the one rinsing, ...

But in a neutral sentence, Hungarian usually leaves the pronoun out.

This is a very common Hungarian question because it involves the indefinite vs. definite conjugation.

Here, öblítek is the indefinite form. It is used because there is no definite direct object stated.

In this sentence, the speaker is just rinsing, without saying exactly what they are rinsing.

Compare:

• Öblítek. = I’m rinsing.
• A számat öblítem. = I’m rinsing my mouth.

In the second example, a számat is a definite object, so Hungarian uses the definite verb form öblítem.

The prefix meg- often gives the verb a more complete, bounded, or result-oriented meaning.

So:

• nézi = looks at / is watching
• megnézi = looks at, checks, examines, has a look at

In this sentence, megnézi a röntgenfelvételt sounds natural because the dentist is not just vaguely looking; they are checking/examining the X-ray.

So the sense is closer to:

• the dentist will check the X-ray
• the dentist will have a look at the X-ray

rather than simply is watching the X-ray.

Again, this is about the definite conjugation.

The object is:

• a röntgenfelvételt = the X-ray / the X-ray image

Because the object is definite, Hungarian uses the definite verb form:

• megnézi = he/she looks at it / checks it

Compare:

• Megnéz egy filmet. = He watches a film.
  indefinite object → megnéz
• Megnézi a filmet. = He watches the film.
  definite object → megnézi

So in your sentence:

• a fogorvos megnézi a röntgenfelvételt

the ending -i is there because the object is definite.

Because it is the direct object, and Hungarian marks direct objects with the accusative ending -t.

So:

• röntgenfelvétel = X-ray image / radiograph
• röntgenfelvételt = X-ray image as the object of the verb

In this sentence, it is what the dentist checks, so it needs the accusative:

• megnézi a röntgenfelvételt

English usually does not change the noun form here, but Hungarian does.

A is the Hungarian definite article, like English the.

So:

• a fogorvos = the dentist
• a röntgenfelvételt = the X-ray

Hungarian uses definite articles very often, sometimes even in places where English might sound a little more flexible.

Also, the article helps show that the noun is definite, which is important because Hungarian verbs change depending on whether their object is definite or indefinite.

Grammatically, both verbs are in the present tense:

• öblítek
• megnézi

But in context, Hungarian present tense can easily refer to a near-future or immediate planned action.

So depending on the situation, the sentence could be understood as:

• While I’m rinsing, the dentist looks at the X-ray.
• While I rinse, the dentist will look at the X-ray.

At a dentist’s office, the second English version often sounds more natural, even though Hungarian still uses present forms.

Yes, Hungarian word order is flexible, but different orders change the focus or emphasis.

This sentence is a very natural neutral order:

• Amíg öblítek, a fogorvos megnézi a röntgenfelvételt.

It first sets the time frame:

• While I rinse, ...

and then gives the main action.

You could also say:

• A fogorvos megnézi a röntgenfelvételt, amíg öblítek.

That is also grammatical, but it feels a bit different in emphasis because the main clause comes first.

Hungarian word order is not random: it is strongly connected to what is old information, new information, or in focus.

Because Amíg öblítek is a subordinate clause, and Hungarian normally separates subordinate clauses with a comma.

So the structure is:

• Amíg öblítek, = subordinate clause
• a fogorvos megnézi a röntgenfelvételt. = main clause

This is similar to English:

• While I rinse, the dentist checks the X-ray.

Fogorvos literally breaks down as:

• fog = tooth
• orvos = doctor

So fogorvos is literally tooth doctor, which is the normal Hungarian word for dentist.

Usually, yes, in this kind of sentence it is best translated as X-ray or X-ray image.

More literally:

• röntgen = X-ray
• felvétel = recording, image, shot, capture

So röntgenfelvétel is the actual X-ray image / radiograph / film/scan result, not the radiation process itself.

That is why megnézi a röntgenfelvételt means the dentist looks at the image, not that the dentist performs an X-ray.