Door openings shall have a minimum clear opening width of 32 inches; however, if the doorway is more than 24 inches deep, then a minimum clearance of 36 inches is required. The clear opening is measured from the face of the door to the stop of the frame while the door is opened to 90 degrees.
An accessible route to wheelchair seating must be provided. If wheelchair seating locations are at fixed tables, clear floor space 30 in by 48 inches (760 mm by 1220 mm) minimum must be provided for each wheelchair seating location. Each clear floor space must extend 19 inches (485 mm) under the fixed table.
402 Accessible Routes
Accessible routes shall consist of one or more of the following components: walking surfaces with a running slope not steeper than 1:20, doorways, ramps, curb ramps excluding the flared sides, elevators, and platform lifts.
Clear width is 32 inches (815 mm) minimum measured from the one side wall to the face of the opposite side wall. The maximum depth of the opening shown is 24 inches (810 mm). EXCEPTION: Doors not requiring full user passage, such as shallow closets, may have the clear opening reduced to 20 in (510 mm) minimum.
Ramp runs must have a clear width of 36” minimum (measured between handrails where provided). The width of ramps that are part of a means of egress may further be determined by applicable life safety codes and requirements for minimum exit widths greater than 36”.
Dental Code D6010 represents the surgical placement of an endosteal implant. An endosteal implant is a biocompatible metal device, typically made of titanium or a titanium alloy, that is inserted into the jawbone to serve as an anchor for a prosthetic tooth or teeth.
Dental Code D4211: Gingivectomy or gingivoplasty - one to three contiguous teeth or tooth bounded spaces per quadrant.
Front approaches to push side of swinging doors, if equipped with both closer and latch, shall have maneuvering space starting at the hinge side and that extends 12 inches (305 mm) minimum beyond the latch side of the door and 48 inches (1220 mm) minimum perpendicular to the doorway.
Clearance at least 36 inches wide is required on each side of beds. Where more than one bed is provided, this space can overlap. Privacy curtains or screens that can be easily moved out of the way can also overlap this clearance. T-shaped space can be provided within bedside clearances.
Door openings shall have a minimum clear opening width of 32 inches; however, if the doorway is more than 24 inches deep, then a minimum clearance of 36 inches is required. The clear opening is measured from the face of the door to the stop of the frame while the door is opened to 90 degrees.
D8020-Limited Orthodontic Treatment of the Transitional Dentition. Transitional dentition is the time period when children are transitioning from their primary (baby) teeth to their permanent teeth.
Where a clear floor or ground space allows a parallel approach to an element and the high side reach is over an obstruction, the height of the obstruction shall be 34 inches (865 mm) maximum and the depth of the obstruction shall be 24 inches (610 mm) maximum.
Dental Code D9974 refers to the internal bleaching of a single tooth, a procedure that is typically performed on a tooth that has undergone root canal treatment and has become discolored over time.
Clearances. The minimum 36″ continuous clear width of accessible routes can reduce to 32″ at points, such as doorways, for a maximum distance of 24″. Greater clearance is required for 180 degree turns around narrow obstructions and for wheelchair turning space.
Accessibility Guidelines and Standards
The 2010 Standards replace DOJ's original 1991 ADA Standards (see below) and are the most current ADA standards from the federal government.
Caption - A new landing, ramp and lever door handle provide an accessible entrance to this business. notes: Lever handle added to or in place of round door knob. Landing extends 18" minimum beyond the edge of door and 60" minimum out from door.
Minimum clearances of 30” (76.2 cm) and comfortable clearances of 36” (91.4 cm) are recommended around the perimeter of a Queen size bed. Bedrooms with Queen beds should have minimum areas of roughly 106 ft2 (9.8 m2) for a bed with clearance, to between 128-131 ft2 (11.9-12.1 m2) for bed clearance with closet and desk.
Vertical clearance shall be 80 inches high minimum. Guardrails or other barriers shall be provided where the vertical clearance is less than 80 inches high. The leading edge of such guardrail or barrier shall be located 27 inches maximum above the finish floor or ground.
Yes, clear floor or ground spaces and turning space can overlap other required clearances, including other clear floor spaces, door maneuvering clearances, and fixture clearances. Is turning space required in all rooms and spaces? No.
A gap of around 1/8th of an inch is recommended for standard doors to keep the elements out, protect the paint on the trim, and ensure that the door closes and opens smoothly. The right amount of space is equal to the thickness of your door with a little extra room for clearance while opening or closing.
The Americans With Disabilities Act sets guidelines that facilities in California must follow to make hallways wheelchair accessible. It requires that halls measure no less than 36 inches wide for commercial establishments, and the halls must provide a clearance space for turns.
Dental Code D2783 refers to a 3/4 porcelain/ceramic crown, a type of dental restoration that covers the visible portion of a tooth. The procedure involves tooth preparation, impression taking, temporary crown placement, and the final delivery and bonding of the custom-made permanent crown.
825 Sequential Plastic Aligners – per arch
A series of custom made plastic aligners used to gradually move teeth. This item is inclusive of any removable and or fixed retention.
Dental Code D6091 specifically refers to the replacement of a replaceable part of a semi-precision or precision attachment. In dental prosthetics, attachments are used to connect the prosthesis to the implant or abutment, providing stability and retention.