Mastering Dental English: Vocabulary and Grammar Rules

Posted on Jun 25, 2026 in English

The Importance of Modern Oral Hygiene

Nowadays, good oral hygiene and preventive dental care play an essential role in modern society. Regular dental visits and the professional role of dentists are vital. Furthermore, cosmetic dentistry and a beautiful smile are increasingly important. Working in healthcare and dental education is a deeply rewarding and vital vocation.

Regular treatments and good hygiene help prevent cavities, gum diseases, and serious complications. In fact, professional prevention not only protects our teeth but also improves overall physical health. Having a healthy and beautiful smile significantly increases a person’s self-esteem and confidence. Consequently, healthcare professionals always work hard to diagnose and treat these problems early. Their dedication and educational advice successfully improve the public quality of life every day. In the future, new technologies will certainly offer even better benefits for patients everywhere. Therefore, promoting dental awareness is always the best choice to ensure well-being. In conclusion, investing time and effort in our mouths is essential for everyone.

Key Dental Terminology

  • Prophylaxis paste: A substance that makes teeth shiny and smooth.
  • Caries: Occurs when our diet contains too much sugar. In advanced stages, we must treat it immediately.
  • Fracture: This can cause the tooth to break.
  • Spread/Extender: If you don’t treat the infection, it will spread.
  • Weaken: To debilitate teeth and cause them to break.
  • Fissures: Small grooves or fisuras.
  • Sensitivity: Known as sensibilidad.
  • Between: Entre.
  • Disease: Enfermedad.
  • Tooth/Teeth: One tooth, two or more teeth.
  • Cavity/Cavities: A lesion or caries.
  • Filling: An empaste.
  • Hand scalers: Curettes or manual scrapers.
  • Dental prosthesis: A prosthetic device.
  • Prosthodontist: A specialist in prosthetics.
  • Lab technician: A professional in the dental laboratory.

Anatomy of the Mouth and Face

  • Nose: Nariz.
  • Lips: Upper and lower lips.
  • Corner of the mouth: Comisura.
  • Neck: Cuello.
  • Chin: Barbilla.
  • Cheek: Mejilla.
  • Midline of the face: The central axis.
  • Vermilion border: The edge of the lips.
  • Philtrum: The vertical groove above the lip.
  • Mental protuberance: The chin bone area.
  • Tubercle of the lip: The small projection on the upper lip.
  • Hard and soft palate: The roof of the mouth.
  • Tongue, gums, and tonsils: Essential oral structures.
  • Palatoglossal arch: Part of the soft palate structure.

Types of Teeth and Oral Deposits

Teeth can be maxillary (upper) or mandibular (lower). Types include:

  • Central incisor
  • Canine
  • Premolar: Also known as a superior bicuspid.
  • Molar
  • Wisdom teeth: Cordales.
  • Milk teeth and adult teeth: Primary and permanent dentition.
  • Plaque: Bacteria that forms on the teeth.
  • Deposit: A layer of something left behind.

English Grammar: Conditionals

  • Zero Conditional (Verdades): If + Present, Present. Example: If you heat water, it boils.
  • 1st Conditional (Planes y Predicciones): If + Present, Will + Verb. Example: If it rains, I will stay home.
  • 2nd Conditional (Imaginar cosas poco probables): If + Past, Would + Verb. Example: If I had money, I would travel.
  • 3rd Conditional (Quejas o arrepentimiento): If + Had + Past Participle, Would have + Past Participle. Example: If I had studied, I would have passed.

Irregular Verbs and Passive Voice

Common Irregular Verbs

Format: Base Form – Past Simple – Past Participle (PP)

  • Be – Was/Were – Been
  • Become – Became – Become
  • Begin – Began – Begun
  • Break – Broke – Broken
  • Bite – Bit – Bitten
  • Build – Built – Built
  • Choose – Chose – Chosen
  • Come – Came – Come
  • Cut – Cut – Cut
  • Do – Did – Done
  • Draw – Drew – Drawn
  • Drink – Drank – Drunk
  • Eat – Ate – Eaten
  • Feel – Felt – Felt
  • Find – Found – Found
  • Get – Got – Got
  • Give – Gave – Given
  • Go – Went – Gone
  • Have – Had – Had
  • Hear – Heard – Heard
  • Hold – Held – Held
  • Keep – Kept – Kept
  • Know – Knew – Known
  • Leave – Left – Left
  • Lose – Lost – Lost
  • Make – Made – Made
  • Put – Put – Put
  • Read – Read – Read
  • See – Saw – Seen
  • Set – Set – Set
  • Shake – Shook – Shaken
  • Show – Showed – Shown
  • Speak – Spoke – Spoken
  • Take – Took – Taken
  • Tell – Told – Told
  • Understand – Understood – Understood
  • Wear – Wore – Worn
  • Write – Wrote – Written
  • Fill – Filled – Filled (Rellenar / obturar)

Passive Voice (Voz Pasiva)

  • Present: am/is/are + V3
  • Future Simple: will be + V3
  • Present Perfect: has/have been + V3
  • Past Perfect: had been + V3
  • Present Continuous: am/is/are being + V3
  • Past Continuous: was/were being + V3