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[REVIEW] Nerf Alien Menace Incisor Unboxing, Review, & Firing Test
[REVIEW] Nerf Alien Menace Incisor Unboxing, Review, & Firing Test
Published: 2016/07/21
Channel: Coop772
Honest Review: The Nerf Incisor (Alien Menace Flagship)
Honest Review: The Nerf Incisor (Alien Menace Flagship)
Published: 2016/07/21
Channel: LordDraconical
Maxillary Central Incisor - Anatomy
Maxillary Central Incisor - Anatomy
Published: 2010/06/14
Channel: Dental Hygiene Helper
NERF Alien Menace -
NERF Alien Menace - 'Incisor & Ravager Blasters!'
Published: 2016/08/31
Channel: NERF Official
Nerf Alien Menace Incisor Unboxing and Review!
Nerf Alien Menace Incisor Unboxing and Review!
Published: 2016/08/21
Channel: NerfBoyProductions
Physics Forceps - Extraction Tooth #7 Maxillary Lateral Right Incisor
Physics Forceps - Extraction Tooth #7 Maxillary Lateral Right Incisor
Published: 2012/03/06
Channel: GoldenDent
Incisor & Ravager - The NERF Alien Menace Blasters Review
Incisor & Ravager - The NERF Alien Menace Blasters Review
Published: 2017/01/08
Channel: Wei Min Chan
Nerf Alien Menace Incisor with Robert-Andre!
Nerf Alien Menace Incisor with Robert-Andre!
Published: 2016/09/06
Channel: happyfamily1004
Fps Nerf War: Alien Menace Incisor vs Brainsaw!
Fps Nerf War: Alien Menace Incisor vs Brainsaw!
Published: 2016/07/29
Channel: Fioresi Films
Frontal Incisor crown preparation and cementation
Frontal Incisor crown preparation and cementation
Published: 2015/09/18
Channel: Peter Rusanen
Carving Upper Central incisor
Carving Upper Central incisor
Published: 2013/12/28
Channel: Mahmoud Al Ankily
Escuadradora con Incisor Calana. - ventas@grupocervere.com (Argentina)
Escuadradora con Incisor Calana. - ventas@grupocervere.com (Argentina)
Published: 2015/04/22
Channel: Pedro Nistal
carving: maxillary right central incisor
carving: maxillary right central incisor
Published: 2014/10/26
Channel: lalita atalkar
Canine Substitution (Missing Lateral Incisor): Kyger Orthodontics
Canine Substitution (Missing Lateral Incisor): Kyger Orthodontics
Published: 2012/12/14
Channel: KygerOrthodontics
Live wax up - Upper central incisor
Live wax up - Upper central incisor
Published: 2016/04/20
Channel: Yeonkyung Pak
Carving of maxillary central incisor
Carving of maxillary central incisor
Published: 2016/09/20
Channel: makesh raj
Dental Anatomy: Maxillary Incisors
Dental Anatomy: Maxillary Incisors
Published: 2009/02/16
Channel: UMichDent
Carving the Maxillary Central Incisor Part 01
Carving the Maxillary Central Incisor Part 01
Published: 2015/12/09
Channel: abbas alhuwaizi
Small (AKA Peg) Lateral Incisor  Treatment by Composite Build Up - Orthodontic & Restorative
Small (AKA Peg) Lateral Incisor Treatment by Composite Build Up - Orthodontic & Restorative
Published: 2014/11/21
Channel: AvA Orthodontics & Invisalign
Temporary Crown preparation on Maxillary Central Incisor
Temporary Crown preparation on Maxillary Central Incisor '11'
Published: 2012/06/04
Channel: paradiseway1
Restoration of a Peg Lateral Incisor
Restoration of a Peg Lateral Incisor
Published: 2016/10/28
Channel: Soho Dental
Endodontics Torabinejad 14-2F Mandibular Incisors
Endodontics Torabinejad 14-2F Mandibular Incisors
Published: 2014/05/03
Channel: Dental YouTube
Maxillary Central Incisor
Maxillary Central Incisor
Published: 2014/06/25
Channel: Carlos Franco
Mandibular lateral incisor
Mandibular lateral incisor
Published: 2015/12/04
Channel: princess203031
PFM Metal Ceramic Crown Prep - Central Incisor *Winged
PFM Metal Ceramic Crown Prep - Central Incisor *Winged
Published: 2013/10/04
Channel: martens8807
Dental Anatomy: Maxillary Central Incisor
Dental Anatomy: Maxillary Central Incisor
Published: 2016/02/02
Channel: TheDental Helpers
Maxillary Lateral Incisor
Maxillary Lateral Incisor
Published: 2014/06/25
Channel: Carlos Franco
Mandibular Central Incisor Anatomy
Mandibular Central Incisor Anatomy
Published: 2010/10/20
Channel: Dental Hygiene Helper
Maxillary Central Incisor
Maxillary Central Incisor
Published: 2012/10/23
Channel: Mostafa Gamal
Atraumatic Extraction of a Maxillary Lateral Incisor Using Physics Forceps & VibraJect
Atraumatic Extraction of a Maxillary Lateral Incisor Using Physics Forceps & VibraJect
Published: 2016/05/26
Channel: GoldenDent
Nerf Incisor (Alien Menace) | Magicbiber
Nerf Incisor (Alien Menace) | Magicbiber
Published: 2016/10/30
Channel: MagicBiber
maxillary upper  lateral incisor
maxillary upper lateral incisor
Published: 2013/10/25
Channel: BDS LEVEL 3
root canal treatment upper right central incisor
root canal treatment upper right central incisor
Published: 2008/11/03
Channel: Sergiu Nicola
Live wax up - Upper Lateral incisor
Live wax up - Upper Lateral incisor
Published: 2016/04/20
Channel: Yeonkyung Pak
Maxillary incisor endodontic treatment
Maxillary incisor endodontic treatment
Published: 2014/01/16
Channel: UBEndodontics
Maxillary Lateral Incisor Anatomy
Maxillary Lateral Incisor Anatomy
Published: 2010/10/02
Channel: Dental Hygiene Helper
Orthodontic Treatment of an Impacted Dilacerated Upper Central Incisor - Alaa
Orthodontic Treatment of an Impacted Dilacerated Upper Central Incisor - Alaa
Published: 2015/12/28
Channel: Borgan Orthodontics
UF Access Opening Incisor - DEN6432
UF Access Opening Incisor - DEN6432
Published: 2009/12/17
Channel: Drcvarella
Carving the Maxillary Central Incisor
Carving the Maxillary Central Incisor
Published: 2017/03/26
Channel: Dr Teeth
Missing Lateral Incisor - Canine Substitute - Orthodontic & Restorative Treatment
Missing Lateral Incisor - Canine Substitute - Orthodontic & Restorative Treatment
Published: 2014/11/05
Channel: AvA Orthodontics & Invisalign
Fabricar sierra escuadradora con incisor artesanalmente ( sierra circular y esmeril angular)
Fabricar sierra escuadradora con incisor artesanalmente ( sierra circular y esmeril angular)
Published: 2016/11/26
Channel: mauricio segundo salinas diaz
apicoectomy 7915 lateral maxillary incisor
apicoectomy 7915 lateral maxillary incisor
Published: 2016/11/06
Channel: Alexis Loizides
Tooth carving Max. central incisor #1
Tooth carving Max. central incisor #1
Published: 2013/01/29
Channel: Mustafa Jawad
Endodontics - Root Canal Procedure Central Incisor - Dentist Ottawa
Endodontics - Root Canal Procedure Central Incisor - Dentist Ottawa
Published: 2014/02/04
Channel: Dr. Ferhana Jaleel
Carving of Maxillary Right Central Incisor
Carving of Maxillary Right Central Incisor
Published: 2015/12/31
Channel: Younis Non
SIERRA DISCO PROFESIONAL CON DISCO INCISOR
SIERRA DISCO PROFESIONAL CON DISCO INCISOR
Published: 2014/07/24
Channel: HerramientasCela
Mandibular Central & Lateral incisors .. By: Dr.Ali Shama
Mandibular Central & Lateral incisors .. By: Dr.Ali Shama'a
Published: 2012/04/06
Channel: 31Dental
Drawing upper central incisor  Noah
Drawing upper central incisor Noah
Published: 2016/11/02
Channel: abdurahman ali
Access Preparation Central Incisor Typodont (NO AUDIO)
Access Preparation Central Incisor Typodont (NO AUDIO)
Published: 2013/04/29
Channel: UDMRootCamp
Dental Anatomy: Mandibular Incisors
Dental Anatomy: Mandibular Incisors
Published: 2009/02/16
Channel: UMichDent
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WIKIPEDIA ARTICLE

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Incisor
Gray997.png
Permanent teeth of right half of lower dental arch, seen from above.
Gray1003.png
The permanent teeth, viewed from the right.
Details
Identifiers
Latin dens incisivus
MeSH A14.549.167.860.425
TA A05.1.03.004
FMA 12823
Anatomical terminology

Incisors (from Latin incidere, "to cut") are the front teeth present in most mammals. They are located in the premaxilla above and on the mandible below. Humans have a total of eight (two on each side, top and bottom). Opossums have 18, whereas armadillos have none.[1]

Structure[edit]

Adult humans normally have eight incisors, two of each type. The types of incisor are:

Children with a full set of deciduous teeth (primary teeth) also have eight incisors, named the same way as in permanent teeth. Young children may have from zero to eight incisors depending on the stage of their tooth eruption and tooth development. Typically, the mandibular central incisors erupt first, followed by the maxillary central incisors, the mandibular lateral incisors and finally the maxillary laterals. The rest of the primary dentition erupts after the incisors. [2]

Apart from the first molars, the incisors are also the first permanent teeth to erupt, following the same order as the primary teeth, among themselves.

Other animals[edit]

Among other animals, the number varies from species to species. Opossums have 18, whereas armadillos have none. Cats, dogs, foxes, pigs, and horses have twelve. Rodents have four. Rabbits and hares (lagomorphs) were once considered rodents, but are distinguished by having six — one small pair, called "peg teeth", is located directly behind the most anterior pair. Incisors are used to bite off tough foods, such as red meat.

Cattle (cows, bulls, etc.) have none on top but a total of six on the bottom.

Function[edit]

In cats, the incisors are small; biting off meat is done with the canines and the carnassials. In elephants, the upper incisors are modified into curved tusks (unlike with Narwhals, where it is a canine that develops into a straight and twisted tusk).[3] The incisors of rodents grow throughout life and are worn by gnawing. In humans, the incisors serve to cut off pieces of food, as well as in the grip of other food items.

Additional images[edit]

See also[edit]

References[edit]

  1. ^ http://www.dentalcare.com/en-US/dental-education/continuing-education/ce421/ce421.aspx?ModuleName=coursecontent&PartID=2&SectionID=-1
  2. ^ Scheid, RC. (2012). Woelfel's dental anatomy (8 ed.). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. 
  3. ^ Nweeia, Martin; Eichmiller, Frederick C.; Hauschka, Peter V.; Tyler, Ethan; Mead, James G.; Potter, Charles W.; Angnatsiak, David P.; Richard, Pierre R.; et al. (30 March 2012). "Vestigial Tooth Anatomy and Tusk Nomenclature for Monodon Monoceros". The Anatomical Record. 295 (6): 1006–1016. PMID 22467529. doi:10.1002/ar.22449. 

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