Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Classification of Bones01:18

Classification of Bones

9.8K
The bones of the human skeletal system are of varied shapes, sizes, and functions. They can be classified based on their shape and function into four major classes: long bones, short bones, flat bones, and irregular bones. Some classifications include a fifth type, the sesamoid bones, as a separate class, whereas others categorize them under short bones.
Long and Short Bones
The appendicular skeleton, particularly the upper and lower limbs, is primarily made of long and short bones. The...
9.8K
Classification of Epithelial Tissues: Simple Epithelium01:30

Classification of Epithelial Tissues: Simple Epithelium

13.0K
Simple epithelium consists of a single layer of cells that lines body cavities and blood vessels. The shape of the cells in the epithelium reflects the function of the tissue. Cells in simple squamous epithelium appear as thin scales with flat, elliptical nuclei that mirror the form of the cell.
Because of the thinness of the cells, simple squamous epithelium is present where the rapid passage of chemical compounds is observed. For example, the endothelium that lines the capillaries and vessels...
13.0K
Introduction to Horizontal Curves01:19

Introduction to Horizontal Curves

659
Horizontal curves are essential in highway and railroad design, ensuring smooth and safe transitions between straight path segments, or tangents. These curves allow vehicles to maintain speed without abrupt changes, minimizing accidents and improving travel efficiency.A horizontal curve is typically defined by its geometric relationship to two tangents that meet at an intersection point (P.I.), where a simple curve is introduced to connect them. The back tangent refers to the initial tangent...
659
Horizontal Curve: Problem Solving01:03

Horizontal Curve: Problem Solving

368
A horizontal curve is characterized by its radius, intersection angle, and stationing of key points. In this case, the radius is 400 meters, and the angle of intersection is 30 degrees, with the station of the point of curvature (P.C.) at 0 + 150 meters. The goal is to determine the station values at the point of intersection (P.I.), point of tangency (P.T.), and midpoint of the curve, as well as the length of the long chord.The process begins with calculating the tangent distance (T) and the...
368
Horizontal Gene Transfer01:27

Horizontal Gene Transfer

1.7K
Horizontal gene transfer (HGT) is a process where genetic material moves between organisms within the same generation, unlike vertical gene transfer, which occurs from parent to offspring. HGT plays a crucial role in microbial evolution, adaptation, and survival, particularly in shared environments like the human gut.Mobile genetic elements such as plasmids, prophages, integrons, insertion sequences, and transposons facilitate this process. HGT occurs through three primary mechanisms:...
1.7K
Shear on the Horizontal Face of a Beam Element01:16

Shear on the Horizontal Face of a Beam Element

524
To understand shear on the flat side of a prismatic beam element, consider the vertical and horizontal shearing forces, and the normal forces, acting on the element. The element's upper (U) and lower (L) sections, which are divided by the beam's neutral axis, are examined. The equilibrium of these forces is determined by applying the equilibrium equation, which helps identify the horizontal shearing force. This force is directly related to the bending moments and the cross-section's...
524

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Papilla-Preserving Gingival Fiber Retention Osseous Surgery in the Anterior Maxilla: A Novel Clinical Technique.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same author

Improving periodontal regeneration outcomes with hyaluronic acid: A systematic review and meta-analysis.

Periodontology 2000·2026
Same author

Modified coronally advanced flap for multiple anterior gingival recessions: Case report.

Clinical advances in periodontics·2026
Same author

Collagen Membrane Fixation Technique Affects Its Space Maintenance Capacity After Flap Closure: An Ex Vivo Analysis.

Clinical oral implants research·2026
Same author

Cleanse, Perfuse, Retain (CPR) Protocol for Management of Postoperative Infections With d-PTFE Membranes: Clinical Reports of Three Cases.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same author

Robotic Quad Zygomatic Implant Surgery Accuracy Ex Vivo With a New Semi-Autonomous Optically-Driven Haptic System.

Clinical implant dentistry and related research·2026
Same journal

Clinical Performance of Ion-Releasing Restorative Materials in Permanent Teeth: A Systematic Review and Network Meta-Analysis.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same journal

Accuracy of Three Different Strategies for Virtual Interocclusal Registration: An In Vitro Study.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same journal

Ultra-High-Speed Sintering of 3.5Y-TZP Zirconia: Time Reduction Without Compromising Translucency.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same journal

Chairside Digital Workflow With 3D Printing and CAD/CAM for Partial Restorations.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same journal

6-Month Clinical Evaluation of Reduced Dentin Etching Time Using Universal Adhesives in Noncarious Cervical Lesions: A Double-Blind Randomized Clinical Trial.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
Same journal

Effects of Surface Abrasion With Airborne-Particles and Surface Etching With Hydrofluoric Acid on Color Difference and Translucency of Nano-Hybrid Ceramic.

Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.]·2026
See all related articles

Related Experiment Video

Updated: Jan 28, 2026

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

22.0K

Simple-Challenging-Difficult (SCD) Difficulty Classification for Horizontal Bone Augmentation.

Cheng-Hsiang Hsu1, Andrea Laureti2,3,4, Zhaozhao Chen2

  • 1Private Practice, Taipei, Taiwan.

Journal of Esthetic and Restorative Dentistry : Official Publication of the American Academy of Esthetic Dentistry ... [Et Al.]
|January 27, 2026
PubMed
Summary
This summary is machine-generated.

A new Simple-Challenging-Difficult (SCD) classification aids clinicians in planning horizontal bone augmentation (HBA) for predictable guided bone regeneration (GBR). This system categorizes defects based on morphology and bone support, improving treatment outcomes.

Keywords:
bone defect morphologydental implantsguided bone regenerationhorizontal bone augmentation

More Related Videos

Calvarial Model of Bone Augmentation in Rabbit for Assessment of Bone Growth and Neovascularization in Bone Substitution Materials
08:41

Calvarial Model of Bone Augmentation in Rabbit for Assessment of Bone Growth and Neovascularization in Bone Substitution Materials

Published on: August 13, 2019

8.9K
Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears
05:25

Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears

Published on: January 23, 2026

39

Related Experiment Videos

Last Updated: Jan 28, 2026

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

22.0K
Calvarial Model of Bone Augmentation in Rabbit for Assessment of Bone Growth and Neovascularization in Bone Substitution Materials
08:41

Calvarial Model of Bone Augmentation in Rabbit for Assessment of Bone Growth and Neovascularization in Bone Substitution Materials

Published on: August 13, 2019

8.9K
Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears
05:25

Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears

Published on: January 23, 2026

39

Area of Science:

  • Dental implantology
  • Periodontology
  • Regenerative medicine

Background:

  • Horizontal bone augmentation (HBA) is crucial for dental implant placement post-tooth loss.
  • Guided bone regeneration (GBR) success is influenced by alveolar defect morphology.
  • Existing classifications lack specificity for HBA complexity.

Purpose of the Study:

  • Introduce a novel, site-specific morphometric classification for HBA.
  • Enhance predictability in guided bone regeneration (GBR) procedures.
  • Provide clinicians with a tool for accurate treatment planning.

Main Methods:

  • Developed the Simple-Challenging-Difficult (SCD) classification system.
  • Categorized defects based on intraosseous vs. extraosseous nature.
  • Assessed horizontal and vertical bone support and augmentation needs (≤4mm or >4mm).

Main Results:

  • The SCD classification stratifies HBA defects into Simple, Challenging, and Difficult categories.
  • Simple defects possess both horizontal and vertical support.
  • Challenging defects lack horizontal support but have vertical support requiring ≤4mm augmentation.
  • Difficult defects lack both supports or require >4mm augmentation.

Conclusions:

  • The SCD classification offers a structured approach to HBA defect assessment.
  • It enables more accurate treatment planning and complication anticipation.
  • Incorporating SCD improves decision-making, safety, and efficacy in horizontal bone regeneration.