שִׁנָּנִית (Shinnanit) — dental hygienist

Etymology

The word Shinnanit is the feminine form of Shinnan, a term coined in 1950 by Elazar Globus, the legal advisor for the Ministry of Health. Globus sought a Hebrew alternative to the term "Dental Practitioner" (Marpe Shinayim), which at the time referred to practitioners who were not fully qualified dentists. He looked to the Talmud, where the Aramaic nickname Shinnana (שִׁנָּנָא) appears frequently as an affectionate title used by the sage Shmuel for his pupil Rav Yehuda. The term traditionally meant "one with large teeth" or "one who is sharp/studious."

Globus’s proposal faced significant linguistic and political pushback. Critics in the Knesset mocked the new word, arguing it sounded strange and would lead to a series of awkward medical titles (like Oznan for an ear doctor). Though the Ministry of Health initially included Shinnan in the 1950 draft of the Dentists Ordinance, the term was removed from the final legislation in 1951 in favor of the existing Marpe Shinayim.

The word found a new life in the 1970s. As dental hygiene emerged as a distinct profession in English-speaking countries, immigrants (Olim) brought the practice to Israel. In 1976, during Knesset discussions to phase out "Dental Practitioners," Prof. Yaakov Lewin-Epstein requested formal recognition for these "specialists in oral hygiene," who were already being called Shinnanit (plural Shinnaniyot) in common parlance. The name was officially adopted into law, and the first academic course for dental hygienists opened in Jerusalem in 1978.

Key Quotes

"אמר ליה רב יהודה לשמואל צריך אני להשתין. אמר לו 'שיננא, אחוז באמתך והשתן לחוץ'" — תלמוד בבלי, מסכת נידה, י"ג, א'

"מצאנו לנכון לתת שם חדש למרפאי השיניים ובמקום מרפא שיניים ההצעה שלנו היא: שינן. יש לזה שרשים עמוקים בספרות העתיקה עוד מימי רב יהודה." — חיים משה שפירא (שר הבריאות), 1950

"יש קבוצה של בעלות מקצוע בהיגיינה של הפה, בעברית קוראים להן שינניות... נדמה לי שזהו מקצוע חשוב למדינת ישראל." — פרופ' יעקב לוין אפשטיין, 1976

Timeline

• 1950: Elazar Globus proposes Shinnan as the Hebrew term for "Dentist" (non-MD) in the Dentists Ordinance.
• 1951: The Knesset rejects Shinnan for the final law, sticking with Marpe Shinayim.
• 1976: Prof. Yaakov Lewin-Epstein requests legal recognition for the profession of "Dental Hygienist" using the term Shinnanit.
• 1978: The first official training program for Shinnanut (Dental Hygiene) opens in Jerusalem.

Related Words

• שֵׁן — tooth
• שִׁנָּן — (archaic) dentist; base form of Shinnanit
• מַרְפֵּא שִׁנַּיִם — dental practitioner
• שִׁנּוּן — repetition/study (sharing the same root of "sharpness")