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caries tooth decay
تسوس الأسنان نخر
caries decadencia dental
پوسیدگی دندان
carie décomposition dentaire
दांत क्षय कैविटी
carie decadimento dentale
虫歯 歯の腐敗
próchnica próchnica zębów
cárie decadência dentária
carii deteriorare dentară
кариес зубной кариес
çürük diş çürüğü
карієс руйнування зубів
龋齿 蛀牙

die  Karies
B2
Estimated CEFR level.
/ˈkaːʁiəs/

🦷 What does 'die Karies' mean?

Die Karies means tooth decay or cavities. It's a disease affecting the hard tissues of the teeth (enamel and dentin), caused by acids produced by bacteria in dental plaque when they metabolize sugar. It's a progressive process that can lead to the destruction of the tooth.

⚠️ Important: The word is almost exclusively used in the singular form in German, as it describes the process or the disease itself, even if multiple teeth are affected or there are several cavities (lesions).

🧐 Grammar Deep Dive: Karies

The noun 'Karies' is feminine. Therefore, the correct article is die.

It is generally treated as a Singularetantum (a word that only occurs in the singular), especially in medical contexts. A plural form is very uncommon and usually avoided.

Declension (Singular)

Declension of 'die Karies' (Singular)
CaseArticleNoun
NominativedieKaries
GenitivederKaries
DativederKaries
AccusativedieKaries

Although a plural is rare, one could theoretically speak of 'die Karies' when referring to different types or cases of decay, but usually, people refer to 'Kariesbefall' (caries infestation) or 'kariöse Läsionen' (carious lesions).

Example Sentences

  • Regelmäßiges Zähneputzen hilft, die Karies vorzubeugen. (Regular tooth brushing helps prevent cavities.)
  • Der Zahnarzt entdeckte bei der Untersuchung Karies im Backenzahn. (The dentist discovered decay in the molar during the check-up.)
  • Zuckerhaltige Getränke können die Entstehung von Karies fördern. (Sugary drinks can promote the development of cavities.)
  • Die Karies ist eine weit verbreitete Zahnerkrankung. (Tooth decay is a widespread dental disease.)

💡 Usage Notes

'Die Karies' is primarily used in medical or dental contexts. In everyday language, people often simply talk about a 'Loch im Zahn' (hole in the tooth), which is the result of Karies.

  • Technical language (Fachsprache): In dental offices, scientific texts, or health guides, the term 'Karies' is preferred.
  • Colloquial language (Umgangssprache): Here, you'll more often hear 'Loch/Löcher im Zahn' or 'Zahnfäule' (tooth decay). However, the term 'Karies' is also understood.

Comparison: 'Die Karies' refers to the disease process, while 'das Loch' (plural: 'die Löcher') is the visible result of this process on the tooth.

🧠 Memory Aids

Article Mnemonic: Think of die Zahnfee (the tooth fairy) – she fights die Karies! Both words are feminine in German.

Meaning Mnemonic: Karies sounds a bit like the English word "carries" – die Karies slowly but surely "carries" the tooth away by destroying it.

🔄 Synonyms & Antonyms

Synonyms (Similar Meaning)

  • Zahnfäule: Direct translation ('tooth rot') and commonly used synonym for tooth decay.
  • Zahnschaden (durch Karies): Describes the result ('tooth damage due to decay').
  • (Colloquial) Loch im Zahn ('hole in the tooth'), Zahnfraß ('tooth eating', very informal)

Antonyms (Opposite Concept)

  • Zahngesundheit: Dental health.
  • Kariesprophylaxe/Kariesprävention: Caries prophylaxis/prevention.
  • Remineralisierung: Remineralization (process that can counteract early-stage decay).

Similar but distinct terms:

  • Parodontitis: Periodontitis (inflammation of the tissues supporting the teeth, not the tooth structure itself).
  • Zahnerosion: Dental erosion (loss of tooth substance due to direct acid attack, e.g., from food, not bacteria).

😂 A Little Tooth Joke

Fragt der Zahnarzt den Patienten: "Möchten Sie eine Betäubung?"
Patient: "Nur wenn es nichts extra kostet!"
Zahnarzt: "Kein Problem, kostet Sie keinen Cent!"
Patient: "Super, dann bitte die stärkste, die Sie haben!"
Zahnarzt: "Okay... La-Le-Lu, nur der Mann im Mond schaut zu..."

Translation:
Dentist asks the patient: "Would you like anesthesia?"
Patient: "Only if it doesn't cost extra!"
Dentist: "No problem, won't cost you a cent!"
Patient: "Great, then give me the strongest you have!"
Dentist: "Okay... Lullaby, lullaby, only the man in the moon is watching..." (Implying singing is the free 'anesthesia')

🎵 Caries Rap (Prevention)

Yo, hör gut zu, das ist der Zahn-Beat,
Die Karies schleicht sich an, ganz diskret.
Zucker liebt sie, süß und fein,
frisst sich in den Zahn hinein.

Doch wir sind schlauer, jeden Tag,
Bürste, Pasta – keine Frag'!
Schrubb die Beißer, hin und her,
dann hat die Karies keine Chance mehr!

Translation:
Yo, listen up, this is the tooth beat,
Die Karies sneaks up, quite discreet.
It loves sugar, sweet and fine,
eats its way into the tooth's design.

But we are smarter, every day,
Brush, paste – no question, hey!
Scrub the biters, to and fro,
then die Karies has no chance to grow!

❓ Riddle Time

Ich wohne im Mund, doch bin kein Freund,
hab süße Sachen oft erbeut'.
Ich mache Löcher, klein und groß,
wer bin ich? Rate nun mal los!

Translation:
I live in the mouth, but am no friend,
I've often captured sugary trend.
I make holes, small and grand,
Who am I? Guess now, understand!

... Die Karies (Tooth decay/cavities)

✨ Other Information

Etymology: The German word 'Karies' comes from the Latin word caries, meaning 'rottenness', 'decay', or 'putrefaction'. It was adopted into German medical terminology in the 18th century.

Word Composition (Wortzusammensetzung): Although 'Karies' itself isn't a compound word, it forms the basis for many German compound nouns:

  • Kariesprophylaxe (Caries prevention)
  • Kariesrisiko (Caries risk)
  • Kariesdiagnostik (Caries diagnostics)
  • Initialkaries (Initial caries / early decay)

📝 Summary: is it der, die or das Karies?

The German word for tooth decay, Karies, is feminine. Therefore, the correct article is always die Karies. It is almost exclusively used in the singular form.

🤖

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