#alveol

• Alveolate — Provided with alveoli, presenting small and deep hollows on its surface, resembling a honeycomb; cellular, structurally excavated. In botany and zoology, it describes a receptacle, a seed, or an organic shell whose texture is marked by regular geometric depressions.
• Alveolus — An alternative masculine form, rarely used in current Romanian, for the feminine noun 'alveolă'; a small natural cavity, structural hollow, or cell formed in an organ, organism, or material. It appears sporadically in older medical literature or technical translations where the masculine gender from the Latin etymon 'alveolus' was preserved.
• Alveolus — A small cavity or natural hollow located within an animal or plant organ or tissue. In pulmonary anatomy, it represents the microscopic terminal sac of the airways where gas exchange occurs; in dentistry, it denotes the socket in the jawbones where the tooth root is anchored. By extension, in technology, it defines each of the cells in a package or an alveolar material.
• Alveolar — Pertaining to alveoli, relating to alveoli, having the shape of alveoli, or provided with alveoli; formed by a network of small structural cavities. In linguistics, it describes sounds (consonants) articulated by touching the alveoli of the upper teeth with the tip of the tongue (such as 'd', 't', 'n', 's', 'z').
• Alveolar structures — The act of forming cellular structures or cavities; as a plural noun, it denotes the totality of small natural cavities within an organ or material (such as pulmonary or dental alveoli). In linguistics, it refers to the class of consonants whose articulation takes place at the ridge of the upper teeth, defining a major structural category in phonetics.
• Alveolectomy — A dental surgical procedure consisting of the partial or total resection of the bony margins of a tooth socket or a portion of the jaw's alveolar ridge. This structural procedure is usually performed after complex extractions or for pre-prosthetic purposes, to smooth the bone and facilitate the subsequent placement of a dental prosthesis.
• Alveoli — Plural form for the rare noun 'alveol' or a learned structural variant (borrowed directly from Latin or English) that denotes the totality of small natural cavities, microscopic sacs, or cells present in an organ, organism, or expanded synthetic material. In a respiratory context, it defines the terminal lung sacs responsible for blood oxygenation.
• Alveoliform — Having the shape of an alveolus or a honeycomb; provided with small, regular hollows or cells arranged in a compact structural network. In plant morphology and mineralogy, it describes a surface, a receptacle, or a crystalline aggregate whose outer texture displays pronounced cellular depressions.
• Alveolina — A genus of large fossil marine foraminifera, characteristic of the Late Cretaceous and Eocene periods, having a spherical, ellipsoidal, or fusiform calcareous shell structurally divided into numerous small chambers or alveoli; a microfossil belonging to this genus. These organisms represent essential index fossils for dating sedimentary geological layers and reconstructing ancient tropical marine environments.
• Alveolitis — An inflammatory or infectious process localized within an alveolus. In dentistry (post-extraction alveolitis), it represents a painful complication occurring after a tooth extraction due to the infection or absence of the protective blood clot; in pulmonology, it denotes the inflammation of the lung alveoli caused by allergic, infectious, or toxic factors, structurally impairing respiratory capacity.
• Alveolisis — A destructive pathological process consisting of the gradual resorption, atrophy, or destruction of the bony tissue of the alveolar process that supports the teeth in the jaws. This structural osteolytic phenomenon frequently occurs as an advanced complication of periodontal disease (periodontitis) or due to repeated occlusal trauma, leading to progressive tooth mobility and, ultimately, to the loss of the affected tooth.
• Alveolo- — A combining form used in medical, biological, or phonetic scientific terminology to introduce structural references to alveoli (dental or pulmonary) or to their adjacent anatomical structures. Etymologically derived from Latin, it serves to form compound learned neologisms describing complex topographical or pathological relationships.
• Alveoloclasia — A destructive pathological process characterized by the active resorption, dissolution, or fracturing of the bony tissue of the alveolar process under the direct action of osteoclast cells. This severe osteolytic phenomenon, structurally correlated with advanced stages of chronic marginal periodontal diseases, causes the loss of the tooth's rigid support, leading to progressive tooth mobility and the subsequent loss of the affected teeth.
• Alveolon — A rare anatomical or paleontological term used to designate the elementary structural, functional, or geometric unit of an alveolar system or a jawbone provided with tooth sockets; an anthropometric or structural reference point correlated with the anterior margin of the alveolar process.
• Alveolo-palatal — Pertaining to the region between the upper alveolar ridge and the hard palate, relating to this anatomical zone, or articulated in this space. In phonetics, it describes consonants produced by placing the body of the tongue close to the hard palate and the tip of the tongue behind the alveolar ridge, such as the sibilant fricatives or affricates found in languages like Mandarin, Polish, or Russian.
• Alveoloplasty — A dental surgical procedure involving the reshaping, smoothing, or reconstruction of the jawbones' alveolar process, usually performed after multiple tooth extractions or for pre-prosthetic purposes. This structural procedure aims to smooth irregular or sharp bone ridges and optimize the anatomical shape of the jaw to ensure support and stability for the future dental prosthesis.
• Alveolotomy — A dental surgical procedure consisting of the incision, opening, or sectioning of the bony wall of a tooth socket. This structural procedure is performed to facilitate the extraction of a fractured or impacted tooth root, to allow the drainage of an intraosseous abscess, or to gain direct access to an apical infection focus.
• Apico-alveolar — Pertaining to the tip of the tongue and the alveoli of the upper teeth; a consonant or sound articulated by placing or bringing the tip of the tongue close to the upper alveolar ridge (e.g., certain variants of the consonants t, d, or s across various languages).
• Atelectasis — A pathological respiratory condition consisting of the total or partial collapse of pulmonary alveoli, leading to the loss of air content from the affected lung parenchyma and the inability to perform gas exchange. It can be congenital, occurring in newborns due to failure of lung expansion at birth, or acquired in adults due to airway obstruction by mucous plugs, tumors, foreign bodies, or extrinsic compression exerted by pleural fluid or air.