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

Masonry Curtain Walls01:20

Masonry Curtain Walls

Masonry curtain walls employ brick or stone veneers supported by the building's structure to form an external cladding system that is both aesthetically appealing and functional. These walls are erected through two principal techniques, first by traditional layering of masonry units and second by using prefabricated panels. Traditional construction relies on steel shelf angles attached to the spandrel beam for support, with high-bond mortars ensuring secure attachment of masonry veneer units.
Composite Masonry Walls01:18

Composite Masonry Walls

Composite masonry walls combine multiple wythes of the same or different masonry materials to create a unified structure. These walls feature wythes that are bonded together either through mortar-filled collar joints, grouted spaces, or more commonly, with rigid metal ties and reinforcements, with the use of masonry header units being rare. Metal ties are preferred because they effectively minimize water penetration, as these walls primarily absorb moisture and then release it into the...
Expansion and Contraction in Masonry Walls01:19

Expansion and Contraction in Masonry Walls

Masonry walls are subject to slight expansion and contraction due to variations in temperature and moisture. Thermal movement in masonry is relatively straightforward to measure and plan for. On the other hand, moisture movement poses more of a challenge. New clay masonry units typically absorb water and expand over time under normal environmental conditions. Conversely, new concrete masonry units tend to shrink as they lose the excess moisture acquired during their production process.
To...
Masonry Cavity Walls01:26

Masonry Cavity Walls

Cavity walls feature a hollow space between the outer and inner wythes, connected only by corrosion-resistant metal ties. When water seeps through the outer wythe, it descends within this cavity, intercepted by flashing and eventually exiting through weep holes. To enhance moisture resistance, the inner wythe's cavity side often receives damp-proofing, doubling as an air barrier. The cavity can also house insulation to mitigate heat transfer.
Maintaining a clean cavity during construction is...
Mortar Joint Deterioration in Masonry01:13

Mortar Joint Deterioration in Masonry

Mortar joint deterioration is a significant concern in masonry structures, with water accumulation in the joints leading to damage from freeze-thaw cycles. The repeated expansion of water during freezing and its melting during thawing develop and propagate cracks in the masonry joints. Eventually, this leads to the spalling of mortar from the joints, loosening masonry units and weakening the structure. The deteriorated mortar joints are also vulnerable to moisture intrusion into the walls.
The...
Masonry Loadbearing Walls01:16

Masonry Loadbearing Walls

Masonry load-bearing walls, constructed from materials like brick, stone, or concrete masonry units, serve as a crucial component in building structures by supporting the loads from floors and roofs and transferring them to the foundation. These walls, known for their compressive strength, can be reinforced or unreinforced to suit different building needs, accommodating both the dead and live loads while maintaining safety through lower working stresses compared to the materials' ultimate...

You might also read

Related Articles

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

Sort by
Same author

Finding Out What It's About.

Northwest dentistry·2018
Same author

Hey, Did You Hear Tommy Retired?

Northwest dentistry·2016
Same author

By and For Our Members: The 2016 MDA President's Interview.

Northwest dentistry·2016
Same author

What is this Prescription Monitoring Program About? Read on and Pay Attention!

Northwest dentistry·2016
Same author

Big Steps in the Right Direction.

Northwest dentistry·2016
Same author

Building Relationships.

Northwest dentistry·2015
Same journal

Cuba City Family Dental.

The Journal of the American College of Dentists·2018
Same journal

Century College.

The Journal of the American College of Dentists·2018
Same journal

Oak Park Dental Group.

The Journal of the American College of Dentists·2018
Same journal

Northridge Dental Group.

The Journal of the American College of Dentists·2018
Same journal

Family HealthCare.

The Journal of the American College of Dentists·2018
Same journal

The Practice of Dr. Edward Denholm.

The Journal of the American College of Dentists·2018
See all related articles

Related Experiment Video

Updated: Jul 4, 2026

Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System
09:44

Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System

Published on: June 5, 2014

When the walls come tumbling down.

Peter N Cannon1

  • 1Dentists Concerned for Dentists, USA.

The Journal of the American College of Dentists
|June 6, 2008
PubMed
Summary
This summary is machine-generated.

A dentist details his journey through addiction, denial, and recovery, highlighting the importance of personal responsibility. The narrative also explores the Minnesota dentist diversion program for substance abuse.

More Related Videos

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling
06:55

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling

Published on: August 5, 2016

Related Experiment Videos

Last Updated: Jul 4, 2026

Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System
09:44

Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System

Published on: June 5, 2014

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels
05:26

Determination of the Mechanical Properties of Flexible Connectors for Use in Insulated Concrete Wall Panels

Published on: October 19, 2022

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling
06:55

Kinematic History of a Salient-recess Junction Explored through a Combined Approach of Field Data and Analog Sandbox Modeling

Published on: August 5, 2016

Area of Science:

  • Addiction Medicine
  • Professional Ethics
  • Healthcare Professional Well-being

Background:

  • Substance abuse poses a significant threat to healthcare professionals, impacting patient care and personal lives.
  • Dentists, like other medical professionals, are susceptible to addiction, necessitating targeted support systems.
  • Early identification and intervention are crucial for addressing substance use disorders in the dental profession.

Purpose of the Study:

  • To provide a firsthand account of a dentist's descent into alcohol and drug abuse.
  • To examine the challenges of denial and the process of accepting personal responsibility in addiction recovery.
  • To discuss the role and effectiveness of the Minnesota dentist diversion program.

Main Methods:

  • A qualitative, first-person narrative approach was employed.
  • The narrative details personal experiences with substance abuse, professional intervention, and recovery.
  • The study includes a discussion of a specific state-level diversion program.

Main Results:

  • The narrative illustrates a common trajectory of addiction, including denial and eventual acceptance.
  • Professional intervention was initially met with resistance, underscoring the complexities of denial.
  • The dentist diversion program served as a critical component in the recovery process.

Conclusions:

  • Personal responsibility is paramount for successful addiction recovery among dentists.
  • Diversion programs can be effective in supporting healthcare professionals toward rehabilitation.
  • Addressing substance abuse in dentistry requires a multifaceted approach, including peer support and professional programs.