先進国では虫歯が激減し、自分の歯で一生食べられる人が増えています。

Sentence Analyzer

English Translation

Cavities have become rarer in the developed countries and more people will be able to eat with their own teeth throughout their life.

Furigana

先進国(せんしんこく)では虫歯(むしば)が激減(げきげん)し、自分(じぶん)の歯(は)で一生(いっしょう)食(た)べられる人(ひと)が増(ふ)えています。

Romanji

Senshinkoku de wa mushiba ga gekigenshi, jibun no ha de isshō taberareru hito ga fueteimasu.

Words

先進国 (せんしんこく)

advanced (developed) country; advanced nations

で (で、にて)

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

虫歯 (むしば、うし、くし)

cavity; tooth decay; decayed tooth; caries

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

激減 (げきげん)

dropping sharply; decreasing rapidly

自分 (じぶん)

myself; yourself; oneself; himself; herself; I; me; you

の (の)

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

歯 (は)

tooth

一生 (いっしょう)

whole life; a lifetime; all through life; one existence; a generation; an age; the whole world; the era; (the only, the greatest, etc.) of one's life

食べる (たべる)

to eat; to live on (e.g. a salary); to live off; to subsist on

人 (ひと、ヒト)

man; person; human being; mankind; people; human (Homo sapiens); humans as a species; character; personality; man of talent; true man; another person; other people; others; adult

増える (ふえる)

to increase; to multiply