THE WELCH COMPANY
440 Davis Court #1602
San Francisco, CA 94111-2496
415 781 5700
rodwelch@pacbell.net


S U M M A R Y


DIARY: May 19, 2005 05:17 PM Thursday; Rod Welch

Root canal and preparation for dental repair of crown.

1...Summary/Objective
2...Work Plan and Scope of Work Review
3...Root Canal Tooth #19 Remove Infection and Prepare for New Crown
4...Contemporaneous Verbal Account Aids Quality Control, Lessons Learned
5...Root Canal Tasks
6...Pain Treatment to Relieve Aftermath of Root Canal Procedure
7...Priortize Work to Align with Budgeting


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CONTACTS 

SUBJECTS
Scope of Work Priority Payments Work Plan to Fit Budget

0403 -
0403 -    ..
0404 - Summary/Objective
0405 -
040501 - Follow up ref SDS 6 0000, ref SDS 5 0000.
040502 -
040503 - Steve provided constructive comments on meeting budget objectives.
040504 - Doctor Allen Hasse was outstanding performing root canal to stabalize
040505 - the current emergency.   The doctor's practice offering a running
040506 - commentary explaining work in progress is an important first step for
040507 - quality control. ref SDS 0 YN4L  After completing work today, decided
040508 - to pay current charges, and review the scope of remaining tasks to set
040509 - a priority that fits the budget. ref SDS 0 MM5O
040511 -      ..
040512 -     [On 050520 called Lyn to discuss limiting work to fit the budget.
040513 -     ref SDS 8 6194
040515 -      ..
040516 -     [On 050525 Lyn scheduled work on the 2 crowns to be performed on
040517 -     050615. ref SDS 9 0001
040518 -
040519 -
040521 -  ..
0406 -
0407 -
0408 - Progress
0409 -
040901 - Work Plan and Scope of Work Review
040902 -
040903 - Follow up ref SDS 6 F85G.
040904 -
040905 - Initially, visited with Steve to discuss the scope of work.
040906 -
040907 - Advised that we cannot afford the $10K or so in Lyn's work up received
040908 - yesterday. ref SDS 6 F85G  So far we have commited to spend $2,600 for
040909 - emergency work yesterday, and for preliminary work today that treats
040910 - the infection discovered in tooth #19.  We can only afford $4K, and
040911 - might be able to reach $4,500.
040913 -  ..
040914 - Steve will review Lyn's estimate to determine a priority that fits the
040915 - budget.
040916 -
040917 -
040918 -
040919 -
0410 -

SUBJECTS
Root Canal Tooth #19 Remove Infection and Prepare for New Crown

0503 -
050401 -  ..
050402 - Root Canal Tooth #19 Remove Infection and Prepare for New Crown
050403 -
050404 - Steve introduced Doctor Allen Hasse to perform the root canal on tooth
050405 - #19, which is an essential predicate to repair the immediate problem,
050406 - reported on 050516. ref SDS 5 QT5I
050408 -  ..
050409 - The doctor explained the root canal work process to remove infection
050410 - discovered in the jaw below tooth #19 yesterday. ref SDS 6 F79R
050412 -  ..
050413 - Work began with a numbing agent using Novocaine administered in at
050414 - least 4 separate shots, possibly more.  Several shots were given, and
050415 - then more were given after some numbing occurred.  A mechanism was
050416 - used that slightly vibrated the teeth and jaw as a distraction to
050417 - minimize pain from the shot procedure.
050419 -  ..
050420 - The doctor installed a temporary barriar comprised of a pliable
050421 - plastic shield stretched flat with a wire frame.  A whole in the
050422 - middle of the shield permitted access to the work area, while sealing
050423 - off the rest of the mouth.  The shield prevents water and debris
050424 - during the work from flowing into the mouth and down the throat.  This
050425 - reduced the maintenance effort by the attendant, and further solved
050426 - the problem encountered yesterday by Russ when water from the work
050427 - process escapes maintenance efforts by the aide, and flows into the
050428 - throat, which in my case was more problematic. ref SDS 6 F77O
050429 -
050430 -
050432 -  ..
050433 - Contemporaneous Verbal Account Aids Quality Control, Lessons Learned
050434 -
050435 - The doctor offered to provide a running verbal account of work in
050436 - progress, and this was accepted.
050438 -  ..
050439 - Continuous spoken commentary during work procedures is a good
050440 - real-time quality control cross-check for the doctor and aide that
050441 - helps recognize gaps on procedure.  It complements visual observation
050442 - for taking immediate action to correct errors.  Verbally explaining
050443 - tasks while performing tasks fits the model of double entry
050444 - verification, ref OF 6 3I8M, cited in POIMS for a contemporaneous
050445 - record that is part of the scientific method. ref OF 5 2300
050447 -  ..
050448 - Capturing a transcript of the verbal account enables debriefing to
050449 - discover gaps in procedure that escape notice in the "fog of war"
050450 - during daily work.  Connecting a transcript into an SDS record with
050451 - links to prior work improves discovery and follow up, and further
050452 - yields organizational memory for lessons learned.  This supports
050453 - continual improvement for the firm that benefits customers, and, also,
050454 - provides case studies for professional training, illustrated by the
050455 - record on 040517 showing lessons learned for timely diagnosis of
050456 - inflammatory breast cancer (IB). ref SDS 4 PW8F
050457 -
050458 -        [On 050520 Doctor Johnson at Kaiser demonstrated efforts to
050459 -        strengthen medical practice by capturing a contemporaneous
050460 -        record of patient communications, examination, diagnosis and
050461 -        prescription. ref SDS 7 HX6J
050463 -  ..
050464 - The doctor explained the first step drills out decay discovered by
050465 - Steve yesterday. ref SDS 6 YV6N
050466 -
050467 -
050469 -  ..
050470 - Root Canal Tasks
050471 -
050472 - Root canal tasks to remove infection deep into the tooth root
050473 - structure, also, found by Steve yesterday, ref SDS 6 F79R, involved
050474 - several steps....
050475 -
050476 -        1.  Identify roots - 4 branches found.
050477 -
050478 -            The doctor commented that normally he would expect to find
050479 -            2 root branches into the jaw bone, but in this case tooth
050480 -            #19 has 4 separate branches.
050482 -             ..
050483 -        2.  Determine depth of the roots.
050484 -
050485 -            This seems to entail drilling and testing.  The description
050486 -            today during the procedure seemed to explain using a form
050487 -            of sonar technology for measuring depth.
050489 -             ..
050490 -        3.  Drill 4 roots to the depth determined in step 2.
050491 -
050492 -            This step was meticulous and therefore slow.
050494 -             ..
050495 -            The mechanics of controlling the depth were not clear from
050496 -            the running narrative.
050498 -             ..
050499 -        4.  Bleaching drilled out roots that removes infection.
050500 -
050501 -            Verbal commentary seemed to indicate that bleaching may
050502 -            have been performed in stages during the drilling, rather
050503 -            than after all 4 roots were drilled to the target depth.
050505 -             ..
050506 -        5.  Drill 4 roots to enlarge the cross-section to depth in step
050507 -            2.
050509 -             ..
050510 -            The doctor showed several different sized drills, which
050511 -            are very fine titanium-like instruments.
050513 -             ..
050514 -        6.  Bleaching re-drilled roots to fully disinfect roots.
050515 -
050516 -            The commentary seemed to suggest that a specific cleaning
050517 -            agent was also used, in addition to bleach, once all 4
050518 -            roots were fully opened with drilling.
050520 -             ..
050521 -        7.  Roots filled and packed.
050522 -
050523 -            Once the doctor was satisfied that all infection was
050524 -            removed and/or treated, a filling material was packed into
050525 -            the 4 roots to close the holes drilled for the treatement.
050527 -             ..
050528 -        8.  Xray shows infection removed
050529 -
050530 -            This step may have been performed before the roots were
050531 -            packed in step 7, because if infection is still shown with
050532 -            xray, the packing would have to be drilled out in addition
050533 -            to further drilling to removed the infection.
050535 -             ..
050536 -            The doctor showed the xray of the treated tooth #19, and
050537 -            compared this with the xray taken yesterday.  He was
050538 -            satisfied that a material difference in the xrays showed
050539 -            the root canal was successful.  The basis of this
050540 -            conclusion was not visually evident from comparing the
050541 -            xrays in that yesterday infection was identified as a
050542 -            darkened area between the roots of tooth #19 and the
050543 -            adjacent tooth. ref SDS 6 F79R  Today, there appeared to be
050544 -            the same darkened area of the xray today on the same tooth
050545 -            after treatment.
050547 -             ..
050548 -        9.  Build up
050549 -
050550 -            This provides a foundation for the crown work to finish
050551 -            repair of tooth #19, in the scope of work reviewed by Steve
050552 -            yesterday, ref SDS 6 FB83, and listed in the work plan
050553 -            received from Lyn. ref SDS 6 ZZ4M
050554 -
050555 -
050557 -  ..
050558 - Pain Treatment to Relieve Aftermath of Root Canal Procedure
050559 -
050560 - The doctor advised that there may be pain resulting from the work
050561 - today after the Novocaine wears off in a few hours.  He provided pain
050562 - two (2) types of pain medication.
050563 -
050564 -        Turned out later this evening, there was no evident pain,
050565 -        except the tongue seemed swelled, and so was sore from rubbing
050566 -        against the new work put in place today.  As a result, pain
050567 -        medication was not used.
050568 -
050569 -
050570 -
050571 -
050572 -
050573 -
050574 -
0506 -

SUBJECTS
Scope of Work Priority Payments Work Plan to Fit Budget

0603 -
0604 - 1407
060501 -  ..
060502 - Priortize Work to Align with Budgeting
060503 -
060504 - Follow up ref SDS 6 F85G.
060505 -
060506 - After completion of root canal work, Steve came by to discuss next
060507 - steps.
060509 -  ..
060510 - He feels strongly that prices Lyn submitted yesterday are competitive,
060511 - and that no adjustments are possible.
060513 -  ..
060514 - Steve further recommended getting at least 2 crowns, one for tooth
060515 - #19, and another for the adjacent tooth.  He feels this work is
060516 - complementary because of proximity, and expects that failure to repair
060517 - the crown on the adjacent tooth will cause infection in that tooth,
060518 - leading to additional cost of $1,600 for another root canal, as
060519 - performed today.
060521 -  ..
060522 - When asked about cost for the minimum amount needed for next steps,
060523 - Steve seemed to say this will increase total costs to $6K, which
060524 - exceeds available funding of $4K, discussed this morning, per above.
060525 - ref SDS 0 QT5I
060526 -
060527 -     [On 050520 Lyn indicated that Steve concurs with limiting initial
060528 -     next steps to repairing 2 crowns, making total cost of $5K, and
060529 -     final payment in the July payables cycle. ref SDS 8 5Q9O
060531 -      ..
060532 -     [On 050525 Lyn scheduled work on the 2 crowns to be performed on
060533 -     050615. ref SDS 9 0001
060535 -  ..
060536 - After further discussion, Steve said that the initial emergency has
060537 - now been stabalized.  We decided to proceded with payment of work
060538 - through today, which is approximately $2,600, shown in analysis
060539 - yesterday. ref SDS 6 ZZ4M
060541 -  ..
060542 - More review of the work plan is needed to develop a path for
060543 - accomplishing next steps.
060545 -  ..
060546 - Visited briefly with Lyn, following up discussions yesterday.
060548 -  ..
060549 - Lyn asked when Steve can get a check to pay for the work today?
060551 -  ..
060552 - We reviewed standard practice for Steve to submit an invoice, and
060553 - payment will be issued with other payables for May.  Explained that
060554 - Mil has offered to make this payment.  Lyn seemed worried.  We called
060555 - Millie at N&P upstairs on the 27th floor.  Lyn talked to Millie, and
060556 - they decided that Lyn will mail an invoice for services through today,
060557 - and Mil make prompt payment, rather than wait for the normal payment
060558 - cycle.
060560 -  ..
060561 - Lyn asked about scheduling remaining work.
060563 -  ..
060564 - We decided to discuss this next week.
060566 -  ..
060567 - Lyn will call to follow up.
060568 -
060569 -     [On 050520 Lyn indicated that Steve concurs with limiting initial
060570 -     next steps to repairing 2 crowns, making total cost of $5K, and
060571 -     final payment in the July payables cycle. ref SDS 8 5Q9O
060572 -
060573 -     [On 050525 Lyn scheduled work on the 2 crowns to be performed on
060574 -     050615, ref SDS 9 0001, with completion on 050705 and the next day
060575 -     on 050706. ref SDS 9 HT7F
060577 -      ..
060578 -     [On 050629 called and moved the meeting on 050706 to 050707 1100
060579 -     in order to avoid conflict with meeting in Martinez on 050706 at
060580 -     1030. ref SDS 10 YR4H
060581 -
060582 -
060583 -
060584 -
060585 -
060586 -
060587 -
060588 -
060589 -
060590 -
060591 -
060592 -
0606 -